very funny, I had something similar happen when I was senior in high school.
Except he didn't have just $275 stolen, more like at least 5 grand worth of stuff. One dude was seen walking down the street with his fucking vacuum cleaner. He ended up calling the cops on his own house and they found remnants of coke in the bathroom. I felt kind of bad for him, he was just a dumb sophomore trying to be cool. He even paid for like 5 pizzas that were there at the beginning. But yea he sent out the same kind of message to a bunch of people the next day. Problem is, the party was so out of hand no one could ever figure out everyone that was there. Only his vacuum cleaner was recovered.