I found a couple more interviews with Brian Hodge, it seems he's making the rounds with Australian media.
In the Carrie & Tommy interview, he doesn't tell the part about hearing shooting, outside, on his way to the hotel after dinner, as he said in previous interviews.
In this one, he starts with saying he was staying on the 32nd floor, he went up the lift after dinner, saw the girl that said there's a shooter, and then went down through the kitchen, warning everyone to leave. After hiding in the bushes for 3 1/2 hours, with his team, the cops saw them. The cops searched them then let them off the property, they walked four or five hours up the strip and stayed somewhere else.
He said people were silent on the walk down the strip, it was very quiet. He praises the cops for saving people and the importance of social media use in the middle of the tragedy.
He says they came back the next day to Mandalay Bay. At that time, he got permission to go up to the 32 floor to get his things, and was given a choice to get his things from his room himself or have them retrieved by the cops. He decided to go himself but when he got to the 32 floor, he was too overwhelmed by the memory of the shooting, the sound of the guns, and didn't want to go back to his room, so he asked the cops to retrieve his things for him.
He wraps it up by saying people shouldn't be allowed to bring 20 guns with scopes and stuff into a hotel room and it shouldn't be allowed.
In the second linked interview, It's shorter but a lot of the same, I did not notice anything new, there.
He never mentions a security guard being killed in these interviews.
Carrie & Tommy BRIAN HODGE VEGAS INTERVIEW
Dave, Sam & Ash, LAS VEGAS - Brian Hodge
Thats for the rundown of the video.
So if cops just handed over his belongings the next day, itd feel comfortable assuming SP was not shooting from that guys room.