Drano bombs being used to blow up mailboxes

Article Title:Vandals blow up a mailbox using a Drano bomb Snippet of Article: "...Tulsa Police say the teens placed an explosive device made out of drain cleaner inside Lonnie's mailbox. It blew the mailbox in half and left shards of plastic all over the ground. Officers say they get close to 50 calls a year about Drano bombs, and although this may seem like just a prank, it’s extremely serious. ..." Reference: www.fox23.com