Sorry to hear about the guy who died. I think alot of people probably have connections like this in one way or the other sometimes. I've had my share. I'm in the graphics industry. Signs, vehicle graphics, printing, etc.
I lived in NC for a couple years in the early 90's in a smaller town. A house in the boon-docks, with my dad. So fast forward 11 years to SC where I had a store front graphics shop in a plaza. I ended up doing various graphics for a new dent repair company, his trailers and bus. cards, etc. Well, in ocassional socializing with him and his wife in the shop one day, I find out that her brother lives in the same house I used to live in in NC. Do you know what the odds are in that? 2 States, with all the thousands of houses he could have lived in, and there was that connection. She even brought back some pictures of it, and yep...that was the one!
Not a biggie, but just wanted to add something for ya.
Hey, have you pondered over the thought that if you were with him that day, he would have been doing something entirely different cause he was with you, and wouldn't have been killed?