On the night of March 1, 2017, 28-year-old Carlos Rosa was found inside his vehicle at 4th and Mount Vernon Streets in Camden, New Jersey, suffering a fatal gunshot wound. Officers responding at about 8:36 p.m. discovered Rosa in the driver’s seat with two other occupants present.

Police say the shooting followed an argument after a car carrying 24-year-old Michael Kee, another man, and a woman parked nearby. Kee and the other man approached Rosa’s parked car; an argument reportedly escalated and Kee drew a handgun and shot Rosa. Kee and his male companion fled, and Kee allegedly handed the gun to the female passenger while threatening her to keep quiet. The fleeing vehicle was spotted after erratic driving and stopped by an officer; statements from the witness and recovery of the firearm the next day led to Kee’s arrest and a first-degree murder charge.

Recorded jail calls by Kee prompted additional witness-tampering charges, and another person, Jahcir King, was charged after posting a subpoena for the witness on Facebook. Does anyone have information about Rosa, his movements that evening, or the people who were with him in the car?