Criminal Minds (2005)

S12E16 Assistance Is Futile

In New York City, the discovery of three women’s bodies, each with multiple broken bones, prompts the BAU to investigate alongside a single mother, played by Tatum O'Neal, who suspects her son may be responsible for the brutal killings. Simultaneously, Reid finds himself in a tough position when a fellow inmate receives a threat, forcing him to weigh his options carefully.