A 53-year-old Newark man was convicted this month of firing a handgun at another man on Elizabeth Avenue and then chasing him down the street, in a case where investigators leaned on cell tower data and surveillance footage to track down a suspect after the victim escaped without being hit. Shamsuddin Lockett now faces the possibility of 10 to 20 years in state prison after jurors also found him to be a persistent offender under state sentencing law.
An Essex County Superior Court jury convicted Lockett on August 14 of third-degree aggravated assault for attempting to cause bodily injury with a deadly weapon, third-degree unlawful possession of a weapon, and second-degree possession of a firearm for an unlawful purpose, according to the Essex County Prosecutor's Office. The verdict came after roughly two days of jury deliberations in a trial before Superior Court Judge Joseph Minish, with Assistant Prosecutors Mattison Monteleone and Kathryn Zangari handling the prosecution. As News12 New Jersey reported, surveillance video and cellphone records were key to identifying and arresting Lockett.
A Morning Ambush on Elizabeth Avenue
Prosecutors say Lockett arrived on Elizabeth Avenue at around 7:12 a.m. on February 23, 2024, and paced back and forth as though waiting for someone. When a man approached from East Alpine Street, Lockett fired a single round at him, according to the prosecutor's office account. The victim was not hit, but Lockett chased him down the street before losing track of him.
Unable to find the man he had been chasing, Lockett left the area and called a car service to leave the scene, per prosecutors. The case remained unsolved for roughly two years before charges brought it to trial, with investigators relying on the joint work of the Essex County Prosecutor's Office, the Newark Police Division, and the FBI's Cellular Analysis Tracking Team, known as the CAST Unit, which specializes in analyzing historical cell tower data in violent crime cases.
Prosecutors React to the Verdict
Following the jury's decision, Monteleone said the outcome shows that street violence will not be tolerated regardless of whether a victim escapes injury, while Zangari called the verdict a key step toward community safety, according to the prosecutor's office statement. It remains unclear from available records whether investigators ever formally identified who the intended target was or what motive led Lockett to wait on the street before opening fire.
Persistent Offender Finding Doubles Potential Sentence
Beyond the weapons and assault convictions, jurors also determined that Lockett qualifies as a persistent offender under N.J.S.A. 2C:44-3a, a finding that could significantly lengthen his time behind bars. Under that statute, a defendant 21 or older can be classified as a persistent offender if they have at least two prior convictions from separate occasions, with the most recent conviction or release from custody falling within 10 years of the new offense, according to Brett Rosen Law.
That designation matters because it changes the sentencing math for Lockett's second-degree firearm conviction. Under N.J.S.A. 2C:43-7, a persistent offender finding elevates the potential prison term for a second-degree crime from the standard 5-to-10-year range up to an extended term of 10 to 20 years, per the Law Offices of Jonathan F. Marshall. It was jurors, not a judge, who made that persistent offender determination, a procedural shift that traces back to a New Jersey Supreme Court ruling. In February 2026, the state's high court held in State v. Carlton that Sixth Amendment protections require juries, rather than judges, to determine the factual basis for persistent offender status, according to legal analysis from CaseMine.
A Prior Conviction on the Record
Court records show this is not Lockett's first felony conviction. According to appellate filings reviewed by Justia Law, Lockett was previously convicted of third-degree cocaine possession after a June 2011 arrest by Newark police at a Johnson Avenue public housing complex, which resulted in a four-year state prison sentence that was affirmed on appeal in 2016. Those same appellate records note that Lockett has operated under multiple aliases.
Lockett is scheduled to be sentenced on October 19. The case unfolds against a backdrop of long-term crime reductions in Newark, according to the National Civic League. Local law enforcement has continued targeted enforcement against street gun violence even as those numbers have improved.
