The FBI is combing through the history of the Orlando terrorist leading up to the June 12 attack at a popular nightclub, the agency said on Wednesday.
“We will leave no stone unturned” said FBI assistant special agent in charge Ronald Hopper at a press conference.
Hopper said the investigation on Mateen and at the “vast crime scene” is ongoing. He also says the FBI will not release information until it has a complete picture of what the shooter did and why he did it.
Ron Hopper, FBI assistant special agent in charge of the Tampa Division, gave an update on the investigation into the shooting at Pulse Nightclub, June 15, 2016, in Orlando, Fla. Drew Angerer/Getty Images
