they won't say wa what the man's name is but her name is marylu rfrmt danley and they need to talk to her. >>. >> reporter: they're talking about the mandalay hotel. that is the very large building you see behind me, sort of the beginning of this end of the las vegas strip. it was at 10:08 and they soon realized as the shots started coming that they were coming from the mandalay bay across to where the country music concert was, and it believed on the 32nd floor. so at that point of time, officers went to the 32nd floor, apprehended the suspect, he went down at that point. but they're talking now to the people, because they are people that do not know where they family members are. we are continuing to see ambulances go into the scene, down the las vegas strip. they're coming out of the scene