Source: https://www.youtube.com/watch?v=kjD2tDEqWTk

4:26 packed crowd/sea of people. one of the reasons this happened
21:26 security trying to control situation, gesturing for people to go back
24:39 travis help a fan "yo mike brown. make sure he good...walk with him. take him. take him."
26:21 crowd gesturing to the camera
27:50 crowd facing away from the stage and wavingfor help.
29:46 travis realize "there's an ambulance in the crowd. whoa-oh-oh." 30:02 he seems misunderstood of what is going on "wtf is that..." he asks if everyone is ok and then he speak w fans that went up stage (its a normal thing in travis shows, he invite his fans to stage)
33:30 travis gets in a plataform, may he could see the whole situation by being on top, but proceed
37:18 crowd surf in front of the ambulance
38:40 ambulance trying to leave
42:10 travis stops singing to help a fan "ohohohoh...we need someone to help him...someone passed out here...don't touch him. everybody just back up...somebody jump in. come on come on. security get in there. let's get in there"
54:10 drake shows up situation gets worse, he also didnt realiza whats going on
54:31 fan climb on top of the ambulance
1:08:14 blonde hair dude seems passed out in the fence while security pass next to him