A Utah Valley University student revealed to CNN that he spotted a suspicious man walking on or near the roof of the Losee Center twice in two weeks before Kirk was assassinated.
Even more alarming, he says the man he saw bears a striking resemblance to the person of interest whose photo has now been released by police.
The Utah Department of Public Safety released four additional photos of the suspected Charlie Kirk assassin on Thursday night.
Earlier in the day, the FBI had unveiled the first batch of images of the person of interest in the assassination.
Hellbound and Down 