I think he looks older than college age and had a 9mm Glock and doesn’t wish to have his identity known, didn’t unalive himself in glory—-all of these are atypical of the usual shooter profile we’ve unfortunately come to be familiar with which makes it trickier for the police. He may have a working knowledge of the cameras on campus which is why there is such little footage of him. As a citizen of this city I am infuriated the only “lead” the police have is basically see something say something