
Detective Ellery Queen has to solve a series of murders where the victims were killed in numerically descending ages, the male victims were strangled with blue cords and the female victims with pink ones.
Barry Shear

Bill Zuckert
Sgt. Velie

Bob Hastings
Hal Hunter

Than Wyenn
Registrar

Buddy Lester
Policeman

William Lucking
Lt. Summers