Hat Tip: Special Freepmailer Note: Video included. SAN MATEO, Calif. (KCBS) -- The teenager accused of bringing a sword and a chainsaw, along with 10 pipe bombs to his former high school is being charged with the crime as an adult. San Mateo County Assistant District Attorney Karen Guidotti tells KCBS that 17-year-old Alex Youshock was charged Wednesday. Authorities believe he detonated two pipe bombs at the school on Monday while armed with a chain saw, a sword, and explosives. No one was hurt in incident. Guidotti says Youshock is being charged as adult because authorities believe the attack was...