Ronald Hopper, FBI.
Media playback is unsupported on your device

FBI first became aware of Orlando shooter in 2013

The gunman behind the shooting in an Orlando gay nightclub first became known to the FBI in 2013, according to officials.

Fifty people are now known to have died after Omar Mateen opened fire.

FBI Special Agent Ron Hopper gave an update on the investigation.

  • 12 Jun 2016
Go to next video: Priests wear hard hats at Notre-Dame