people also dont know that the beav and BC met in walpole in the 80'. cahill was doing a manslaughter armed robbery bid, and the beav was in there for that thing that happened when he was a kid he was working as a lifegaurd at a local pool and some guy came to th epool with a knife saying the beav couldnt selld rugs in medford or malden anymore.. the beav took the knife from the guy and stuck him with his own knife...something only local people would know... angelesco and giangrande were part of beavs crew once upon a itme... so was bobby rogers santasky.
Cahill was barrys sidekick.. but also worked in southie with billy brymer.