Mary Marvin

Mary Marvin is a government star witness against Mike Bigelow. Mike’s enforcers kill Mary while she attempts to contact Detective Speed. Richy the Amazing Boy answers the phone and Trigger Quick listen with Rang-a-Tang as Mary is murdered at the other end of the line. When Hy Speed returns home with Linda Lane, the group plans to capture Mary’s murderers; Slick and Hunch. Using Linda Lane’s twin-like appearance with Mary, they successfully capture the gangsters on a train.