Investigation into BTK Killer Dennis Rader Expands as Authorities Search Former Home and Name Him Suspect in Other Cold Cases

Dennis Rader, known as the BTK Killer, was named a prime suspect in the 1976 disappearance of Cynthia Kinney and 1990 murder of Shawna Beth Garber.
Authorities searched Rader's former Kansas property and uncovered new potential evidence, including knotted pantyhose hidden under concrete.
Investigators are examining if the newly found items are connected to Rader's known 10 murders between 1974-1991 or if they indicate additional victims.
Rader's daughter described him as physically declining in prison but unwilling to cooperate further with authorities.
Officials continue looking into Rader's writings mentioning undiscovered trophies and crimes as they pursue leads in unsolved cases.