People mourn Charlie Kirk at a memorial set up at Utah Valley University

Kirk was killed Wednesday during an outdoor debate event on campus. Students who witnessed his assassination are reckoning with trauma and grief. Kirk, the CEO and co-founder of the conservative youth organization Turning Point USA, was a top podcaster, culture warrior and ally of President Donald Trump. (AP video by Thomas Peipert) Subscribe: http://smarturl.it/AssociatedPress Read more: https://apnews.com​ This video may be available for archive licensing via https://newsroom.ap.org/home