The people on the pontoon have a lawsuit? the same one who got arrest warrants?
This goes back to the original point: Those "Thugs" should've never attacked security guard in the first place. People who came to the security guard's aid was not a thug. They protected him. The Security guard was outgunned.
If anything, The guys who attacked the security guard should be the one getting sued, and they will be sued by security guard among others.