The Mentalist (2008)
S5E4 Blood Feud
When Rigsby's father turns up hurt at a crime scene, the team is tasked with uncovering whether his injuries are tied to an ongoing gang conflict that has plagued their small town for years.
When Rigsby's father turns up hurt at a crime scene, the team is tasked with uncovering whether his injuries are tied to an ongoing gang conflict that has plagued their small town for years.