Authorities responded to the 2700 block of Machado Street at 7:30 a.m. and found two people who had been shot.
Police say the 52-year-old suspect is dead of a self-inflicted gunshot wound. Two victims, a 72-year-old woman and 65-year-old man, were hospitalized with serious injuries. Hospital officials say they are the suspect's mother and stepfather.
The woman, shot in the stomach, was in critical but stable condition Tuesday night. The man was shot in the arm and chest, and was in serious but stable condition.