I noticed this post on the previous thread regarding all the police vehicles on the road (Mt Zion?) with the empty houses:
"Would love to have someone who's in LE or former LE hop on here and comment with their theory about what they might have been up to."
I'm a (fairly) recently retired police officer. I was a K-9 handler for many years, and we were always looking for houses like those mentioned to train in. A group of several empty houses together like that would be fantastic, too good to pass up. For awhile we had an area like that where a neighborhood was bought out for an airport noise thing. We used them all the time. When it comes to actually searching for a hidden suspect, the realism of an actual house is very helpful, and hard to come by. Having several houses together means you can run multiple searches at one time, greatly increasing the training. Its handy not to have to be constantly worried someone will walk thru your training area, or have the neighbor asking what's going on.
Coincidentally, we always trained on Wednesday nights. It worked perfectly for the scheduling. Everyone worked Wednesdays. Half would work the field, the other half would train dogs.
I haven't read all the comments on this gathering. But a training scenario sounds highly reasonable.
On the photo above about the electricity: I had wondered about that some. These days, the "mains" are usually inside. I'm not sure, but those breakers may just be for the A/C units there. I've seen meters pulled off some, but then everything is out. With the place completely dark, the victim might have been afraid to hang around....