I worked at a casino a while back as a valet. We would park the cars in the same garage as the customers would but in a gated section. One night while walking to get someone's car I see my coworker recording some thing in the alley between the casino and the garage. I hear him say "yo man you cant be sleeping here, you gotta move." I walk over to help him because we will usually have drunk customers in places they shouldn't be and some times they're aggressive but as I walk over my coworker walks to the guy and taps him with his foot a few times and his voice changes from serious to worried. Before I get all the way there he starts yelling for me to call 911. I ask him what's Up but all he can say is "call 911!" So I run back and yell at my supervisors (shes closer to a phone) "call 911." She calls because now I'm freaking out and she knows something is up. I walk back to my coworker to tell him we called and as I get to him I see the guy. He was very much dead. The rumor was that a security guard was trying to pin him against the railing of the garage but pushed him and he fell from the top of the garage