Los Angeles ( CNN ) -- A man wounded Friday when a gunman opened fire at passing vehicles along a downtown street in Hollywood has died , a spokeswoman at Cedars-Sinai Medical Center in Los Angeles said Monday . John Atterberry died shortly before 5 p.m. Monday , according to Simi Singer , the hospital spokeswoman . The music-industry executive was shot in the jaw at Sunset Boulevard and Vine Street . The gunman , 26-year-old Tyler Brehm , went on the rampage that ended with his being fatally shot by police , Los Angeles police spokeswoman Sgt . Mitzi Fierro has said . An amateur video captured the scene of Brehm walking down Sunset Boulevard wielding a handgun and firing at vehicles , seemingly at random . Brehm fired a `` significant number '' of rounds , police said . He then returned to an intersection , where he was confronted by a plainclothes police detective and an off-duty police officer working on a nearby movie set , officials said . `` At that point the police ordered him to drop his weapon and he pointed his gun at the police and an officer-involved shooting occurred , '' Fierro said . Brehm died later at a nearby hospital , according to a police statement . Christopher Johns recorded much of the incident from his apartment window and can be heard shouting at Brehm throughout . `` Why do n't you come up here ? '' he yelled , later telling CNN that he intended to distract the gunman . At one point , Brehm spoke with Johns , asking him for ammunition and to call an ambulance . Fierro said it appeared Johns could interact with the suspect without jeopardizing his safety . `` It appears from the video that he was able to distract the suspect and keep him from shooting at additional people before the police arrived , '' she said . Police have not indicated that they know Brehm 's motive . Two others suffered minor injuries . Witnesses were stunned by the shooting spree . Amy Torgeson told CNN affiliate KABC that vehicles began `` swerving and braking , '' and she sought cover at a nearby bank . `` A car drove by and he just shot right into the car , '' Torgeson said . `` He was just shooting everywhere . '' CNN 's Regina Graham contributed to this report .
John Atterberry died around 5 p.m. Monday , a Cedars-Sinai spokeswoman says . He was among three wounded during a shooting spree Friday in Hollywood . Tyler Brehm , 26 , went on the Sunset Boulevard rampage before being fatally shot .