Stephon Fisher, 18, of Trenton, was pronounced dead shortly after the 5:50 p.m. shooting, according to Mercer County Prosecutor Angelo J. Onofri.
Trenton police received a ShotSpotter activation for multiple rounds and several calls reporting two individuals shot at 2 Kingsbury Square, Onofri said.
Both shooting victims were transported to Capital Health Regional Medical Center.
The second 18-year-old victim, also a city resident, sustained three gunshot wounds and is currently in stable condition, Onofri said on Monday, May 20.
The investigation is ongoing.
Anyone with information is asked to contact Mercer County Homicide Task Force Detective Paulina Way at (609) 722-0170 or OIC William Jett Jr. at (609) 331-5010. Information can also be emailed to mchtftips@mercercounty.org.
Click here to follow Daily Voice South River and receive free news updates.