I seriously doubt if the owner of the store will rebuild or reopen his store. He will now be considered a “snitch” by the locals and would be targeted.
I don’t see how the police officer involved in the shooting can go back out on patrol. They will be gunning for him. I think he would have to go to another police department.
Just a sad situation all around.
I'd definitely get out of town that shithole called Ferguson if I were he.