He also said that there is additional video footage, but he did not clarify whether it was taken by officers' body cameras, bystanders or other cameras.
There may be an abundance of footage be it from a squad car's dashboard, officer's lapel, private surveillance camera, or bystander's phone but the public is often left in the dark.
Every time a new video shot on police cameras and bystander's cell phones emerges with yet another black life being smothered across the screen, I feel myself getting one step closer to a kind of nihilism about this country and my place in it.
Other images of the violent crackdown on peaceful protesters were shot on the phones and cameras of bystanders or demonstrators.
The shooting was captured on camera by a bystander with an iPhone.
In total, King, then 25, received 55 blows and six kicks to the body – all of which were captured by the video camera of a bystander, alerted to the incident by police sirens.
It was caught on camera by a bystander who can be heard saying, "He's right, just because he's black". The man, who hasn't been identified, receives a round of applause from onlookers.
And Mr Cameron was clearly thinking of his teenage audience cruelly locked outside when he kept the speech's solitary highlight down to an easily shareable / tweetable / instagrammable / whatsappable 1.5 seconds, repeating the words if not the accent of Leytonstone station's suddenly famous off-camera bystander.
The FBI, sifting through the mass of video footage and photographs provided by broadcasters, security cameras and bystanders, homed in on shots of two individuals who officials believe may be responsible for the bombs.
When the 2013 Boston Marathon was disrupted by deadly bomb explosions, OTD forensic analysts, as well as field office personnel, pored over hours of disparate video footage flooding in from restaurant and bar surveillance systems, television cameras and bystanders' cellphones.
And there is no indication that the fire at the factory was anything but a horrific accident.The FBI, sifting through the mass of video footage and photographs of the bombing scene provided by broadcasters, security cameras and bystanders, quickly homed in on shots of the two suspects, and made them public.
