Nope I have seen how this works out in the movies. We take a group picture, the ten years later someone (probably one of us) starts knocking each person off one by one. About three quarters of the way through the cops find the group photo and figure out the connection between the victims.
Side match results will only be posted on the spreadsheet since they aren't often "IDPA" matches, but I guess I could have put this one in, but there were only 7 participants.