Thievery within Marshall

In Marshall there are people who enjoy stealing other people's backpacks for their own amusement. And today they chose to target me, and I am pissed because I had everything in there. Such as my wallet, my geometry book, some school library books, and other important stuff. All I want to say is that once I find the person who stole my backpack is going to be seriously dead.
*goes to the bathroom**comes back to computer with backpack returned*
I cannot believe it but someone said that a guy put it in one of the boy's bathrooms. Can you believe it? WELL BYE!!!!