The Hunt For the BTK Killer

After 31 years at-large, detectives in Wichita, Kansas hone in on the serial killer known as BTK. After 31 years at-large, detectives in Wichita, Kansas hone in on the serial killer known as BTK. After 31 years at-large, detectives in Wichita, Kansas hone in on the serial killer known as BTK. After 31 years at-large, detectives in Wichita, Kansas hone in on the serial killer known as BTK.