Complete story — includes the ending
When an undercover drug control cop is killed working a homicide case, the only witness is a crack addict. While all the other cops are on the street looking for the killers, and Jane is interviewing the witness back at headquarters, the killers invade the building, shooting the policeman at the desk, and Frankie in the hallway. Angela is throwing a surprise party for Jane's younger brother's release from prison and Jane and Frankie refuse to attend.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, List of Rizzoli & Isles episodes. HTML formatting and reference markers removed. · Content license