When Lianne visits Jim's trailer after he's been jumped by Anthony Boy and Syl, we see that the phone has been knocked off of the hook. While Jim and Lianne talk, the phone rings and Jim answers it without having hung up the extension. See more
Just what is a buff?
Buff? Well... well, it's a citizen who is uh, fascinated by police work. Like, you know, people who are into CB radios and Broadway shows. These people are "buffs" as we call them. They like to spend time around the station house, get to know the fellas, sorta hang out...
[not looking amused
Dennis, that's not a buff, that's a groupie!