<human>: So, my fiance and I took her brother out to the rennaisance faire yesterday. While we were out my fiance's father and mother were moving furniture and other things into a storage unit. When they were done hey went to get food at a fast food restaurant. My future father in law went to get a drink and the cover of the ice machine fell off and smacked him on the head.  When he spoke to us about it he said the first thing that came out of the worker's mouth was, "That fell again?" Not even a sorry, or "are you ok?" He was a little bit more than pissed. 

So, a couple minutes pass with him after dropping my fiance's brother off and he's complaining about a headache. Now, the man doesn't get headaches, he was in three of the **five**  branches of the military and is a very tough man. My fiance, lightly trained in some EMS check procedures (from being part of the volunteer fire company in her town) regretted checking him last night for a concussion.

Well, she took him to expresscare this morning and, not a surprise, my father in law suffered a concussion. We are also concerned that the cover hitting his head could have done something to damage the deep brain stimulation for his Parkinson's.

Now, we are currently compiling any and all necessary information to bring to corporate, and OSHA. I think we have all of our bases covered, but I just want to know we're doing the right thing. My father in law has parkinson's, has deep brain stimulation, is a veteran, and I just want to be sure we are doing the right thing.

Condense the text into a few key points
<bot>: Ice machine cover fell on father-in-law's head. Concussed him and could have damaged his DBS. What do?