Hostage (2005)

Former LAPD SWAT officer Jeff Talley is a hostage negotiator in Los Angeles. One day, Talley negotiates with a man who has taken his wife and son hostage after learning his wife was cheating on him. Shortly after Talley denies a SWAT commander's request to give snipers the order to open fire, the despondent man kills his wife, son, and himself. Traumatized, Talley moves with his family and becomes police chief in Bristo Camino, a fictional suburban hamlet in nearby Ventura County, California.