[Peach]

I wonder if he's a delivery guy (panel truck) who has a slow day and can take time to stake out a place he's already selected. Maybe on weekends he drives around looking for places with a clear shot and quick get-away.

[twigs]

a delivery guy (panel truck) who has a slow day and can take time to stake out a place he's already selected

That would be my guess. At one time, we heard that the vehicle had black lettering.