[5][3][1][6] The stories were all based on actual files of the Los Angeles sheriff's office.
[4] Stories were presented from the viewpoint of Assistant Sheriff George Barrett.
At the end of each episode, Eugene W. Biscailuz, "the actual sheriff of Los Angeles County," summarized the segment.
[7] The title is an "emergency signal alerting officers to proceed to the destination with red light and siren and with all possible haste.
[11] A review in the trade publication Variety complimented the show's suspense, drama, and characterization and noted the quality of camera work.