What part of this episode is most likely to come back and haunt the squad later in the season?

• Carey accidentally gave the drug dealer his informant's address -- and he's unrepentant about the death

• Sanchez going from squad tough guy to kinder, gentler victim's advocate with Victor

• Buzz handing over the initial crime-scene tape to Brenda

• Buzz's equipment problems (Not like that, you pervert)

• Ramos lurking around the squad room like a ghoul