Growing evidence that Orlando nightclub shooter Omar Mateen was self-radicalized

Posted at 5:29 PM, Jun 13, 2016
and last updated 2016-06-13 18:19:11-04

We're learning much more about the Orlando nightclub shooter, 29-year-old Omar Mateen.

There is growing evidence that Mateen became self-radicalized. He's also had a troubled past.

He is being called a lone wolf who acted alone and was filled with hate.

7 Action News reporter Jim Kiertzner has the latest in the video above.