Partners in Crime

S4 E12: In the summer finale, the squad rushes to solve a violent homicide case muddied by conflicting evidence. Maura is burdened with the major decision of whether to take in her recently paroled grandfather (guest star RICHARD HERD – Seinfeld, T.J. Hooker). Meanwhile, Jane and Casey (recurring guest star CHRIS VANCE) are forced to decide between their careers and their romantic relationship.