The Hunt for the BTK Killer

For 31 years, the serial killer known as BTK raised terror in the small town of Wichita, Kansas. Starting in 1974 and ending in 1991, BTK killed 10 people and resurfaced in 2005, in which the BTK killer was captured. This is the story of how police found, captured, and convicted the vicious killer named Dennis Rader (imdb)