MISSION HILLS, Calif.—A suspected gunman, who may have shot and injured a man, died from a self-inflicted gunshot wound in Mission Hills, authorities said July 4.

Officers responded to a report of shots fired in the 14800 block of Brand Boulevard, near Arleta Avenue, around 7:55 p.m., where a man in his 40s was pronounced dead at the scene, according to Los Angeles Police Officer Tony Im.

A second person, described as a man in his 30s, also suffered gunshot wounds but was breathing and conscious. He was transported to a hospital and listed in stable condition, Im said.

The deceased was the suspected gunman, who died from a self-inflicted gunshot wound, Im said. A motive for wounding the second man was not immediately released.