A man died after an afternoon shooting in Trenton Sunday, Mercer County Prosecutor Angelo J. Onofri said. City police responded to a Shot Spotter activation indicating multiple rounds were fired on Ewing Street at 3:10 p.m., officials said. Officers found Daquan Brown, 33, of Trenton, on the ground in nearby Kersey Alley with a gunshot wound to the shoulder, authorities said. He was pronounced dead at a nearby hospital, according to the prosecutor’s office. No arrests have been made. The incident is under investigation by the Mercer County Prosecutor’s Office Homicide Task Force and the Trento…