It sure doesn’t sound like something you would do on the spur of the moment after an armed robbery and shooting. How would you even know how to cut power to the store unless you cased the place first?
I agree. There’s more to this.
You don’t need to be a rocket scientist to find the breaker box and kill the power.
But the ticket perp is a nurse. I’m wondering if LE is investigating whether or not she refused to render aid to the vic and, if so, if that played a roll in the vic’s death.
Or, jeez, maybe if she assisted the vic on her way...