Funny you should inquire. There are dogs barking on the 911 recording of AM talking to Colleton dispatcher that is linked on this thread.
I have not had time to go back to find link, but I was trying to recall if dogs were barking throughout the entire recording.
If not, that would indicate that AM was speaking near the kennels and near the bodies at one point, and at another time away from the kennels.
At one point he tells the dispatcher he wants to go back down to the bodies, which might indicate he’s in the house.
It also struck me today that if he was at more than one spot while talking to the dispatcher, I don’t recall a sense of him moving during the conversation.
For instance I didn't detect a car engine in background, or house doors closing, or if he was walking while talking, he never sounded winded or distracted.
All just my brain meandering. JMO.
Will try to find link to 911 call and listen again.