It started innocently enough: Andreas H. Koertel, 46, was pulled over in a traffic stop. Then things got hairy in hurry. Turns out Koertel, a German national, was in possession of meth and illegal weapons, according to the Placer County Sheriff’s Office, so he was booked into jail on multiple charges, KXTV-TV reports. Wisely the deputies called the Sacramento County Sheriff’s Department to see if they could check out a property in Rio Linda where Koertel had been staying. But detectives encountered quite a bit more than they bargained for Friday. Here’s what they found, KTXL-TV reports: Several explosive materials,...