: Erin investigates the murder of a detective assigned to the DA’s office, uncovering a pattern of witness intimidation and killings linked to an ongoing case.
: Played by guest star Treat Williams , who becomes a recurring character throughout the series. [S6E11] Back in the Day
: At home, Danny discovers that his son, Jack, is being bullied at school. Linda tries to manage Danny's reaction, knowing he might overreact to the situation. Notable Cast & Characters : Erin investigates the murder of a detective