Incident in an Alley

Incident in an Alley is a 1962 American neo noir crime film directed by Edward L. Cahn and starring Chris Warfield, Jacklyn O'Donnell and Harp McGuire.
Plot.
A policeman must prove the teenager he shot was a delinquent.
Production.
The film was based on a TV play by Rod Serling which had aired in 1955 as part of the "US Steel Hour" starring Farley Granger. It was announced almost immediately the show would be turned into a play, "Line of Duty" as well as a film by United Artists. Clarence Greene and Russell Rouse were assigned producing duties on the film, with Serling himself doing the script. However it took several years for the film to be made.
Reception.
Reviews were poor, averaging out at 5/10.
Chris Warfield impressed Edward Small so much the producer used him again on "Diary of a Madman".