Legal Defenses That Apply to Manhattan Felony Assault Charges

Understanding the Legal Impact of Manhattan Felony Assault Charges

Felony assault charges in Manhattan can turn your life upside down in an instant. Whether the incident stemmed from an argument, a fight, or an encounter with law enforcement, being accused of a violent felony is a serious matter with long-lasting consequences. Under New York Penal Law, felony assault offenses are treated with zero tolerance, especially in high-profile locations like the Manhattan Criminal Courthouse, where a recent June 16, 2025, incident resulted in multiple officers being slashed and stabbed by an individual undergoing security screening.

Prosecutors in Manhattan pursue felony assault cases with aggressive tactics, and the penalties are severe. A conviction may result in years or even decades in prison, mandatory post-release supervision, loss of employment, and a permanent criminal record. If a weapon is involved or if a public official is injured, charges can be elevated quickly to first-degree assault, a Class B violent felony that carries a sentence of up to 25 years in state prison.

At Petrus Law, we understand the gravity of facing a violent felony charge in New York County. Our defense team has extensive experience handling complex assault cases, including those involving public buildings, law enforcement, and emotionally charged circumstances. If you or a loved one is facing Manhattan felony assault charges, now is the time to act. Contact us at (646) 733-4711 for a confidential consultation.

What Happened at the Manhattan Criminal Courthouse in June

A routine day at the Manhattan Criminal Courthouse turned violent on June 16, 2025, when a man allegedly slashed and stabbed multiple law enforcement officers during a security screening. The incident took place at 100 Centre Street, one of the busiest courthouses in New York City, and has since drawn national media attention and prompted renewed scrutiny of courthouse safety protocols.

Location of the Incident in Lower Manhattan

The attack occurred inside the entrance of the Manhattan Criminal Courthouse, located near Foley Square. The courthouse sits in the heart of Lower Manhattan, across from the New York County Supreme Court and near several public transit hubs. Its proximity to major civic buildings makes it a high-security zone monitored closely by the NYPD and court officers.

Overview of the Stabbing and Slashing Attack

According to a report by ABC7NY, the suspect, who was attempting to enter the courthouse, suddenly became violent during a routine scanning procedure. Surveillance footage reportedly shows the man attacking officers with a knife, resulting in multiple injuries. At least three law enforcement personnel were injured before the attacker was subdued and arrested at the scene.

Type of Weapon and Injuries Reported

The weapon involved was believed to be a concealed knife, which the suspect used to slash or stab the officers as they attempted to secure the area. While none of the injuries were reported as fatal, several officers were transported to nearby hospitals for treatment. The presence of a weapon inside a courthouse checkpoint has raised significant safety concerns among legal professionals and court staff.

Law Enforcement and Prosecutorial Response

Within minutes, the courthouse was placed on partial lockdown. NYPD officers and emergency responders quickly intervened, and the suspect was taken into custody. The Manhattan District Attorney’s Office confirmed that felony charges would be filed in connection with the attack, likely including assault in the first degree, which is classified as a Class B violent felony under New York Penal Law § 120.10.

In a press statement, the New York City Office of Court Administration emphasized that additional safety measures would be reviewed in the wake of the incident. Public officials, including Mayor Eric Adams, have called for greater investment in courthouse security and mental health interventions.

Understanding Felony Assault Charges Under New York Law

Felony assault charges in Manhattan fall under Article 120 of the New York Penal Law, a statute that governs various forms of assault offenses throughout the state. These charges are not only aggressively prosecuted by the Manhattan District Attorney’s Office but also carry some of the most severe criminal penalties available under New York law. Knowing how the law defines felony assault and what consequences follow is critical for anyone facing prosecution after a violent incident like the June 2025 courthouse attack.

How New York Penal Law Defines Assault Crimes

In New York, assault is defined as the act of causing physical injury to another person intentionally, recklessly, or with criminal negligence. Felony assault charges arise when those injuries are considered serious or when certain aggravating factors are present. The legal definitions and distinctions between degrees of assault are codified in New York Penal Law Article 120, which classifies assault into first, second, and third degrees.

Felony-level assault begins with assault in the second degree and escalates to assault in the first degree, depending on elements such as the use of a weapon, the identity of the victim, and the severity of the injury. To qualify as a felony, the prosecution must prove that the accused not only caused injury but did so under legally defined aggravating circumstances.

Assault in the First Degree and Its Elements

First-degree assault is the most serious non-homicide assault charge in New York. As outlined in Penal Law § 120.10, a person commits this offense when they intentionally cause serious physical injury using a deadly weapon or dangerous instrument. It also applies when the intent is to disfigure or permanently disable the victim.

Because this offense is classified as a Class B violent felony, the consequences are significant. A conviction can result in a prison sentence ranging from five to twenty-five years, along with mandatory post-release supervision. These sentencing guidelines are explained in further detail on the New York State Unified Court System.

Assault in the Second Degree and Its Common Application

Second-degree assault, found under Penal Law § 120.05, is charged when a person intentionally causes physical injury to another person and meets specific criteria. This includes situations involving the use of a weapon, injuries to law enforcement officers or public officials, and assaults committed during the course of another felony offense.

In cases like the Manhattan courthouse stabbing, where law enforcement officers were the victims, second-degree assault charges are almost always filed. Under New York law, attacking a police officer acting in their official capacity automatically raises the offense to a felony level. For context, the New York City Police Department considers any assault on an officer to be an attack on the stability and safety of the justice system itself.

Serious Physical Injury Versus Physical Injury Under the Law

One of the most important legal distinctions in felony assault cases is the difference between physical injury and serious physical injury. According to New York Penal Law § 10.00(10), serious physical injury refers to any injury that creates a substantial risk of death, causes long-term disfigurement, or results in the loss or impairment of a bodily organ or function.

This distinction plays a critical role in determining whether the charges rise to first-degree assault. Forensic medical evidence and expert testimony are often used to determine whether a victim’s injuries meet this threshold. The National Institutes of Health offers research on trauma classification that courts sometimes reference during trials to support expert findings.

Role of Hospital and Medical Records in Proving Injury

Medical documentation from facilities like NYC Health + Hospitals and Bellevue Hospital is regularly used by prosecutors to establish the extent of injuries sustained during an assault. These reports are often accompanied by testimony from trauma surgeons, emergency physicians, and forensic nurses who treated the victim. Defense attorneys must scrutinize these records for inconsistencies, especially when the injury classification directly influences sentencing severity.

Forensic Testimony in Establishing the Degree of Harm

In Manhattan criminal courts, expert witnesses from the New York Office of the Chief Medical Examiner are commonly brought in to testify about the nature of injuries in assault cases. These experts help juries understand the impact of the injury on the victim’s health, recovery prognosis, and long-term effects. Prosecutors use this information to justify why an assault should be classified as a felony rather than a misdemeanor.

Weapons Use and Aggravating Factors in Felony Assault

When a weapon is involved, the charge and penalty increase substantially. Under New York law, a “dangerous instrument” can include anything from a firearm to a knife or blunt object if it was used to cause injury. In the case of the courthouse attack, a knife was reportedly used, making it highly likely that first-degree assault charges will be applied.

The Bureau of Alcohol, Tobacco, Firearms and Explosives categorizes bladed weapons and edged instruments as “deadly weapons” when used to inflict bodily harm, reinforcing their classification under state law. This aligns with New York’s legal interpretation of what constitutes a dangerous instrument under Penal Law § 10.00(13).

Law Enforcement Victims as a Legal Enhancement

Under Penal Law § 120.08, causing injury to a police officer, prosecutor, or court officer during the course of their official duties is itself a form of aggravated assault. This provision exists to protect those tasked with upholding the law and often removes the possibility of plea reductions or alternative sentencing options.

The Department of Justice Office for Victims of Crime also provides extensive documentation on legal protections for public officials assaulted in the line of duty. In jurisdictions like Manhattan, these protections translate into aggressive charges and courtroom strategies designed to secure swift and severe convictions.

Penalties and Long-Term Consequences of a Manhattan Felony Assault Conviction

Facing felony assault charges in Manhattan means confronting some of the harshest sentencing guidelines in the state of New York. These charges are not limited to the courtroom; they follow you for life. A conviction for assault in the first or second degree can lead to incarceration, financial ruin, permanent loss of rights, and irreparable harm to your reputation. The justice system in Manhattan does not take violent offenses lightly, particularly when the alleged victim is a law enforcement officer or public servant.

Mandatory Sentencing for Felony Assault in New York State

Under New York Penal Law Article 70, felony assault convictions carry mandatory sentencing structures that limit judicial discretion. Sentences for violent felonies cannot be suspended or substituted with probation unless expressly permitted under statutory law.

Assault in the First Degree as a Class B Violent Felony

Assault in the first degree is classified as a Class B violent felony. According to the New York State Unified Court System, a person convicted of this offense faces a minimum sentence of five years and a maximum of twenty-five years in state prison. There is also a mandatory post-release supervision period of five years, during which the individual must comply with strict conditions, including reporting to parole officers, curfews, employment requirements, and potential electronic monitoring.

The New York Department of Corrections and Community Supervision enforces post-release supervision terms and monitors all individuals released after serving violent felony sentences. Violating these conditions can lead to reincarceration, even if no new crime is committed.

Assault in the Second Degree as a Class D Violent Felony

Assault in the second degree carries penalties of two to seven years in prison and is classified as a Class D violent felony. As explained by the New York State Division of Criminal Justice Services, even first-time offenders face real prison time if the court finds the conduct meets the violent felony standard. Judges in Manhattan rarely show leniency in high-profile cases, especially those involving weapons or attacks against police officers.

Loss of Civil Rights and Collateral Punishments

A felony conviction in New York results in more than just a prison sentence. Individuals lose many of their civil rights, even after completing their sentence. These consequences are automatic and can last for life.

Loss of Voting and Gun Ownership Rights

New York law restricts voting rights for individuals incarcerated for a felony. Although recent legislation has restored voting rights to people on parole, those rights are not automatic and must be requested through the New York State Board of Elections. In addition, anyone convicted of a felony involving violence or weapons is permanently barred from owning firearms under both state and federal law.

The Bureau of Alcohol, Tobacco, Firearms and Explosives confirms that felony convictions result in lifetime firearms prohibitions under the Gun Control Act of 1968. There is no path for reinstatement under federal law, even if the conviction is decades old.

Impact on Employment, Licensing, and Housing

A felony conviction shows up on all background checks conducted by employers, landlords, and licensing boards. Many state-regulated professions, including nursing, education, law enforcement, and financial services, automatically disqualify applicants with violent felony records. According to the New York State Department of State, licensing authorities have broad discretion to deny or revoke credentials based on moral character evaluations.

For housing, public agencies like the New York City Housing Authority (NYCHA) can deny eligibility for convicted felons, and many private landlords refuse applicants with any felony background. These restrictions make it extremely difficult for formerly incarcerated individuals to rebuild their lives, particularly in competitive housing markets like Manhattan.

Immigration Consequences for Non-Citizens

If you are not a U.S. citizen, a felony assault conviction can result in detention, removal proceedings, or a permanent bar to reentry. The U.S. Citizenship and Immigration Services (USCIS) classifies violent felonies as “crimes involving moral turpitude” and often treats them as aggravated felonies under the Immigration and Nationality Act. These offenses make even long-time green card holders subject to deportation, with very limited legal remedies.

Legal precedent set by the Padilla v. Kentucky decision requires defense attorneys to warn clients of potential immigration consequences before entering a plea. Failure to do so can lead to post-conviction relief, but only if timely and properly pursued.

Financial Penalties and Restitution Orders

In addition to incarceration, courts in Manhattan often impose significant financial penalties on individuals convicted of felony assault. These may include court fines, victim restitution, and mandatory fees for supervision or program participation.

Court-Imposed Fines and Surcharges

Under New York Penal Law § 80.00, felony convictions can result in fines of up to $5,000, or double the amount of any gain derived from the offense, whichever is greater. These fines are in addition to a mandatory state surcharge of $300, as outlined by the New York State Court System.

Restitution to Victims

If the assault resulted in medical costs, property damage, or therapy bills, the court can order the defendant to pay restitution directly to the victim. These payments are enforced by the New York State Office of Victim Services, and failure to pay can result in wage garnishment or further court action. The amount of restitution is determined at sentencing and can be added to other forms of post-release financial supervision.

Why You Need Legal Counsel Early in a Felony Assault Case

Given the serious penalties and long-term consequences outlined above, hiring an experienced criminal defense attorney immediately after arrest is crucial. Early intervention can mean the difference between years in prison and a reduction or dismissal of charges. Attorneys at Petrus Law are well-versed in challenging police procedures, securing expert witnesses, and navigating the political and legal nuances of the Manhattan court system.

As explained by the National Association of Criminal Defense Lawyers, felony assault defense requires more than general knowledge of the law; it demands strategic litigation, procedural skill, and deep familiarity with both the prosecutor’s office and the courtroom judges. At Petrus Law, we provide all three.

Legal Defenses That Apply to Manhattan Felony Assault Charges

A felony assault charge in Manhattan is not the end of the road. While the consequences are severe, the law provides several possible defenses that can lead to dismissal, acquittal, or a significant reduction in charges. Every case is unique, and the right strategy depends on a careful analysis of the facts, the law, and the evidence. At Petrus Law, we begin building your defense the moment you reach out, with a focus on uncovering weaknesses in the prosecution’s case and asserting your rights under the law.

Challenging the Element of Intent in Assault Prosecutions

A cornerstone of assault law in New York is the requirement that the defendant acted intentionally, recklessly, or with criminal negligence. The prosecution must prove this mental state beyond a reasonable doubt. If the evidence suggests the injury was accidental, unintentional, or the result of mutual combat, the charges may not meet the legal threshold for felony assault.

Under New York Penal Law § 15.05, “intent” is defined as the conscious objective to cause a particular result. In cases where an individual was acting reflexively, under duress, or without any prior planning or motive, defense counsel can argue that the required mental state is absent. This can be the basis for dismissal or reduction to a lesser offense.

Accidental Injury and Lack of Criminal Responsibility

Injuries that result from accidents, such as a person falling during an altercation or being unintentionally harmed while someone is defending themselves, may not constitute criminal assault. The Legal Information Institute at Cornell Law School explains that criminal intent must be shown through actions, words, and context, not just the outcome. If there is no proof of deliberate harm, the charge may be unsustainable.

Self-Defense and the Justification Doctrine

One of the most powerful defenses to felony assault in New York is self-defense, legally known as “justification.” Under New York Penal Law § 35.15, a person is justified in using physical force when they reasonably believe it is necessary to defend themselves or another person from imminent harm.

This defense often arises in cases where the accused was attacked first or was responding to a credible threat. Surveillance footage, eyewitness accounts, and medical evidence can all be used to establish a justification defense.

Use of Proportional Force and Imminent Danger

The law requires that the force used in self-defense be proportional to the threat faced. The New York State Bar Association notes that deadly force can only be used when the defendant reasonably believes they are in imminent danger of serious physical injury or death. If the accused was cornered, outnumbered, or protecting another person from harm, their actions may fall within the legal limits of justified conduct.

Duty to Retreat in Public Confrontations

Unlike “stand your ground” laws in other states, New York requires that a person retreat if they can do so safely, unless they are in their own home. The New York Civil Liberties Union explains that in public settings like parks, subways, or courthouse steps, as in the recent June 2025 attack, this requirement can complicate self-defense arguments. An experienced defense attorney will carefully evaluate whether retreat was possible or reasonable under the circumstances.

Suppression of Illegally Obtained Evidence

Another common defense strategy involves filing a motion to suppress evidence that was obtained in violation of the defendant’s constitutional rights. If the police conducted an illegal search, coerced a confession, or failed to read Miranda rights, the resulting evidence may be inadmissible in court.

The American Civil Liberties Union (ACLU) outlines the basic Fourth and Fifth Amendment protections that apply during police encounters. In felony assault cases, especially those occurring inside government buildings like courthouses, it is critical to determine whether law enforcement respected the proper boundaries of search and seizure law.

Coerced Statements and Miranda Violations

If the accused was interrogated without being informed of their right to remain silent or their right to counsel, any statement made may be excluded from trial. The U.S. Supreme Court decision in Miranda v. Arizona sets a clear standard for custodial interrogation, and violations of this precedent can significantly weaken the prosecution’s case.

Unlawful Search and Seizure in the Courthouse

Even in high-security locations like the Manhattan Criminal Courthouse, searches must adhere to legal standards. The Electronic Frontier Foundation has raised concerns about expanded surveillance and warrantless searches in public buildings. If the weapon allegedly used in the June 16 attack was discovered during an unconstitutional search, its admission into evidence could be successfully challenged.

Mental Health Defenses in Assault Prosecutions

In certain cases, a felony assault charge may be defended based on mental illness or incapacity. New York recognizes the affirmative defense of “lack of criminal responsibility” due to mental disease or defect under Penal Law § 40.15. This defense asserts that the accused was unable to understand the nature of their conduct or that it was wrong.

The New York State Office of Mental Health works in conjunction with courts to evaluate defendants for psychiatric conditions that may qualify them for reduced charges, mandatory treatment, or placement in forensic hospitals rather than correctional facilities.

The Role of Psychiatric Evaluations in Criminal Cases

Defendants asserting a mental health defense will undergo psychiatric evaluation through programs like the Manhattan Forensic Psychiatry Clinic, which provides expert reports used in competency hearings. These evaluations must show a diagnosable mental condition that significantly impaired the person’s ability to distinguish right from wrong at the time of the alleged offense.

Limits of the Mental Illness Defense in Violent Crimes

While courts may be sympathetic to genuine mental illness, they also apply strict scrutiny in violent crime cases. The American Psychiatric Association notes that many defendants misunderstand how narrow and difficult this defense is to prove. It is not enough to show that a person has a history of mental illness; the defense must directly relate to the criminal conduct at issue and meet the legal standard for non-responsibility.

Call Petrus Law if You Are Facing Manhattan Felony Assault Charges

If you or someone you care about has been arrested or charged with felony assault in Manhattan, your next steps will define your future. These cases move fast, the consequences are serious, and prosecutors in New York County pursue violent felony charges with intensity, especially in high-profile incidents like the June 2025 courthouse attack. Even a single mistake in the early stages of your case can result in years behind bars, permanent loss of your rights, and a criminal record that follows you forever.

At Petrus Law, we understand the urgency and complexity of felony assault cases in Manhattan. Our team has the experience, legal strategy, and courtroom insight necessary to challenge the prosecution’s evidence, assert your rights, and fight for your freedom. Whether you’re facing charges related to an altercation, a courthouse incident, or an alleged attack involving law enforcement, we will work to build the strongest defense possible.

Do not wait to protect your future. Contact Petrus Law today for a confidential consultation. You can call us directly at (646) 733-4711 or reach us online through our contact form. The sooner you contact us, the more options we have to defend your case and safeguard your life from the consequences of Manhattan felony assault charges.