Peel police have enforced a shelter-in-place order for the University of Toronto Mississauga campus following reports of gunfire. The situation is described as contained, with authorities recommending students stay inside. Meanwhile, Peel police continue their search for a missing 13-year-old boy in Mississauga. The boy has been missing since last week. The shelter-in-place order was issued after an active incident was reported on campus. The situation at the university is being watched carefully by authorities.