Shortly before 12:15 a.m. on a Thursday in Camden’s Gateway neighborhood, a ShotSpotter alert brought police to 10th Street and Atlantic Avenue, where 25-year-old William Alvarez was found in the driver’s seat of a car with multiple gunshot wounds. He was taken to Cooper University Hospital and pronounced dead a short time later.

No arrests have been announced in William’s killing. The Camden County Prosecutor’s Office has asked the public for help and released a request to identify an individual who may have information pertinent to the case. Investigators are also examining whether William’s death is connected to the fatal shooting of his 35-year-old brother, Jose Alvarez, outside an apartment complex on Phillips Street about six weeks earlier; a suspect has been identified in Jose’s case but authorities have not publicly tied the two deaths together.

If anyone in the Gateway neighborhood that night or who knew William has information, please share it with the Camden County Prosecutor’s Office or local police.