Alchohol Tobacco Firearms and Explosives

"I know you probably heard on social media — meth labs, things of that sort," said St. Louis County Police Chief Kenneth Gregory. "But there was nothing like that [investigators] determined."

Updated 4:10 p.m. Thursday: The Associated Press reports that one of the men, 18-year-old Myron Pollard, died early this morning. The name and the…