The video shows the victim, 33-year-old Cory Goulbourne, walking out of the building at 85 Tompkins Ave. on Monday, followed by the unidentified suspect who ran out of the building and shot Goulbourne in the legs and torso, according to police.
When police arrived shortly after 6 a.m., they found Goulbourne unconscious. He was rushed to Kings County Hospital where he was pronounced dead, police said.
Goulbourne, who police said is from Flatbush, had only recently begun staying at the development with his girlfriend, who is a Tompkins Houses resident, neighbors said.
There had been no arrests as of Friday morning and the investigation was ongoing, police said.