Convicted serial killer Dennis Rader, known as the BTK strangler walks into the El Dorado Correctional Facility with two Sedgwick County sheriff's officers on Friday, Aug. 19, 2005 in El Dorado ...

BTK KILLER DENNIS RADER TELLS ALL IN UNHEARD INTERVIEW FOR DOC: ... Wichita Police Det. Sam Houston shows a mask used in one of the crimes, during Dennis L. Rader's sentencing hearing Aug. 18, ...

WICHITA, Kan. — The BTK serial killer planned to kill an 11th victim by hanging her upside down in her Wichita, Kansas, home, according to a new book by a professor of forensic psychology. It… ...