Beau Mason, Commissioner of Utah's Department of Public Safety, spoke to the press on Thursday to provide an update on their probe. He said investigators had several breakthroughs in the probe overnight, and have images of the suspect that they are not ready to release. Mason said detectives were abloe to track the suspect's movements from the time he arrived at Utah Valley University at at 11.52am local time. The suspect, who they said appears to be of college age, moved to the roof of a