TEHRAN, February 16 -A troubled teen with alleged ties to a white supremacist group confessed Thursday to murdering 17 people at his former high school in Florida, as the FBI admitted it had received a tip-off about the 19-year-old gunman yet failed to stop him.
TEHRAN, February 16 -The suspect in the Parkland, Florida high school shooting that claimed 17 lives has confessed to the attack. Police have released details of his movements before he was captured.