The only two bullets that were sketchy to me were the ones he shot through the box onto that guy's chest (around tick 67000). Don't think it's a triggerbot. Could be walls/ESP, but I find the demo inconclusive. It is super sketchy though, as as soon as the guy shows up with r_drawothermodels 2 he starts shooting him. couldve also been luck as he heard them go up cat.