An 18-year-old Southeast D.C. man died Sunday from injuries he suffered when a gunman burst into a Washington Highlands apartment and opened fire, Metropolitan Police said.

Shortly after 1 a.m. on Friday, police responded to the report of a shooting in a second-floor apartment the 4200 block of 7th Street, Southeast.

Inside, they discovered the victim, Chicano Phillips, who was rushed to a local hospital for treatment of serious injuries. He died two days later, police said.

A second victim, a male teenager, also sought treatment Friday at a local hospital for gunshot wounds that were not life-threatening.

Police do not have a suspect or motive in the shooting. Detectives from the police department’s homicide unit are investigating.