 Most of downtown was empty Saturday night, closed off in anticipation of the convention, which was already a high security situation. But a few like Cooper Walden from Illinois quickly got the news of the shooting through social media and felt pulled to the city center. I feel more strongly about it, and I think there are going to be some people that feel that way. Just, you know, to see someone that you support be attacked like that, you know, really hits you.