Gunman's former workmate: He wanted to 'shoot, murder people'

A former colleague of the Orlando gunman Omar Mateen has described how Mateen said he wanted to "kill, shoot, murder a large group of people".

Daniel Gilroy worked with him for a year in 2015 and said he seemed to hate everyone except for "straight white men".

Mateen's attack on the Pulse gay nightclub left 49 people dead and 53 injured.