Oh yes, there is a restlessness about now, something is going to happen soon, the momentum, (and pressure) is building and building.
If I were to shoot someone, and try to hide this as a suicide, I would probably want to "find" the body- give me an excuse to have blood on me if any were later found, allow me to control the scene as much as possible. We don't really know that the ambulance was called immediately. Once again, if I did shoot someone, in the head, so I could be pretty sure that they couldn't survive and identify me as the shooter, I might wait a little while, (20mins or so, let a bit of bleeding occur within that non expanding skull, make as sure as possible as I could), and then call an ambo. This, I might hope, would paint me in the role as a grief stricken spouse, (oh ok, whose head could still be turned by a good looking young dr) rather than a possible murderer.
If Wendy did shoot Donnie, and did not find him, how long would he have been there before someone else did? Some people can't bear to wait, perhaps she couldn't stand a prolonged time.
If she had shot him, and then found him, she had to call the ambulance sooner or later, or police, or someone.
Was there some question about how Wendy and Jenn knew where he would be?
Mugshots are revolting. Mendy, IMO, looks even worse than Wendy. Deader eyes, dirtier hair.