Members of the Essex County Prosecutor's Office Crime Scene Unit, Det. Robert Harris, top, and Det. Telmo Silvestri search for a bullet for evidence in an apartment along S. 18th St. where Al-Tariq Harris who was gunned down and 3 others also shot in a hail of gun fire with approximately 50 bullets being shot from two 9-mm handguns and a Romanian version of a AK-47 assault rifle.