I'm of the opposite view, completely - It would have been incredibly disrespectful to the deceased to have made a fuss about it. I'm not saying that they shouldn't have done anything; His coworkers on the shift and anyone present should have been given counseling and time off, but blocking his body from view while emergency responders were caring for it is the way that life should move on. Making a fuss wouldn't have made sense, and there's no sense to shut down the warehouse if the medics are confident that it wasn't a workplace accident or safety issue.