Kevin Colon, 20, was fatally shot in the courtyard of the Walt Whitman Houses in Fort Greene, Brooklyn, on Thursday afternoon, February 19, 2015. He had just left the apartment he shared with his mother at about 1:50 p.m. when a man confronted him and fired four to five shots, striking him in the stomach. Colon was taken to Brooklyn Hospital and pronounced dead.

The shooting was reportedly the result of mistaken identity. The shooter believed he was retaliating for a 2014 robbery in which he had been a victim; he later identified Colon as one of the robbers who had worn clown masks. Surveillance footage captured the shooter fleeing the scene. Police named 21-year-old Leonaldo Parrado of Brownsville as the primary suspect and arrested him on September 19, 2015, charging him with second-degree murder and criminal possession of a weapon.

Does anyone have information about Kevin’s daily routine or who might have been nearby at the Walt Whitman Houses that afternoon?