How to behave with people at a place where a terrible accident occurred last week and they may be responsible for that?

At a place where I’m going to about 3–4 times every week, terrible accident occurred last week, someone died because of a terrible negligence. Without going into specific details about the case, I only say that this disaster happened should not happen again, the way this guy died, he electrocuted by a live wire that was near water.

The police is investigating who responsible for arranging the power so careless. The place is closed now but it will be opening again soon.

I know all the people that work there, so I do not want to blame anyone. I think it will be very hard to go back to the way things were before. I wasn’t there when it happened, but everyone is talking about it, its on the news.

It shouldn’t happen, but it did. Hard to come in again to a place where someone died becasue of a stupid people who didn’t care much :-/