Who did it? Join MaTTY for a night filled with mystery and intrigue where YOU are a suspect. Get creative as we investigate a murder, solve the mystery and watch movies! Even if deduction isn’t your specialty, this is a great chance to hang out and just relax! Bring old friends, and make new friends. It will be a “killer!” The Lock In is a sleepover in the MaTTY youth lounge. Dinner, snacks, and breakfast are included. Bring your sleeping bag, pillow, toiletries, and favorite board game!