Story is signed "Jack Cole".
Writing credit formerly Joe [Jack] Devlin, who drew but did not write the strip (according to Bails) through 1942. Artist correction from Joe Devlin to Bernard Dibble, who took over in 1943.
Final appearance. Cyclone Cupid usually appeared in National Comics (Quality Comics, 1940 Series), but the final episode is here in Police Comics.
This is Leav. He draws large hands, many lively faces, some panels without backgrounds, and a special way of running with high lifted legs. Compare with his signed story in Wanted Comics #52.