Blue Bloods: With Friends Like These

SYNOPSIS

Jamie and Jenko encounter a girl who mentally unhealthy. Clealry she should be in a facility but her father can't afford it and doesn't want to put her in a state facility, So they talk to her case officer who says she told her father his options when he decides he doesn't want to do it, she says that's it. When some cops and fire fighters have a confrontation because the fire fighters think the cops are walking all over them. Frank hears about this and tries to work things out with Chief of the Fire Department but the man has a lot of resentment for the police department. And when a cop is injured because the fire department chose not to assist the police, Frank tries again to make peace. When Erin fails to convict a man she's been gunning for, for years, she decides to reopen an unsolved case wherein the man is suspected of being the one who committed the crime. She asks one of the investigators who's the cop who worked the original case. He contacts another cop who worked the case and he gives Erin some info that can help her reopen the case and convict the man. But the man's lawyer brings in a person who can provide her client with an alibi. It's a man who once helped Erin convict someone else. She doubts his honesty but he then tells her that the actual person who committed the crime might be someone from her side.