Baltimore County officials are looking into requiring police officers to wear body cameras while working off-duty security details. There’s no opposition to the idea. The issues regard costs, logistics and current state law. The move follows a fatal shooting Tuesday by an officer working security at a Catonsville grocery store. Baltimore County police Officer 1st Class McCain fatally shot a man in the parking lot as the man’s vehicle dragged him more than 100 feet while trying to get away.