Calling All Cars, originally broadcast November 3, 1938, Portuguese Crooner. A Portuguese immigrant has been murdered. The trail of the murderer leads to Newark, New Jersey. A melodic voice leads to violence. Also Part 4 of a 5 part Yours Truly Johnny Dollar story, The Valentine Caper, originally broadcast November 3, 1955. A big time racketeer during Prohibition is shot thirteen years later in New Orleans. Many murders follow, Johnny investigates.