21st Precinct (aka Twenty-First Precinct and Twenty First Precinct) was a police drama broadcast on CBS radio from July 7, 1953, to July 26, 1956. It was initially a summer replacement for My Friend Irma. Everett Sloane was the lead actor. Aired January 20, 1954 in CBS. This episode via AFRTS transcription. CBS announcer Art Hannes. Everett H. Sloane (October 1, 1909 – August 6, 1965) was an American character actor, who worked in radio, theatre, films, and television. He was also a songwriter and theatre director.