Good grief! That sounds like they were IN the hogan throwing dynamite out the door. If it bounced back in they must have been some highly saturated drunks to survive that. They say it's always the drunk driver who walks away from the wreck unscathed leaving dead or mangled victims of his/her criminal level stupidity. I guess that applies to drunken New Year's Eve celebrants a well.
I don't recall the exact details on casualties, but there were several -- and quite a few did not survive.