Investigators seize guns from suspected Oxford school shooter's home

"The next few days are going to be key to see what caused this individual to do this," said former FBI Special Agent Andy Arena. "Was this a random act, or was there a specific reason he went after these individuals - usually there is – usually in hindsight, they went after a (certain person)."

A bald eagle downed an EGLE drone, sending it into Lake Michigan

An Upper Peninsula bald eagle launched an airborne attack on a drone operated by a Michigan Department of Environment, Great Lakes, and Energy (EGLE) pilot last month, tearing off a propeller and sending the aircraft to the bottom of Lake Michigan