ORLANDO, Fla. (WOFL FOX 35) - Family members of three people killed at the Pulse Nightclub on June 12, 2016 have filed a lawsuit against Google, Facebook and Twitter.
The lawsuit alleges the social media websites provided "material support" to gunman Omar Mateen.
It alleges ISIS uses this platform to conduct these operations.
49 people were killed during the Pulse massacre.
Police shot and killed Omar Mateen during a standoff.
To read more about the lawsuit CLICK HERE.