Marvel Mystery Comics #89

Two ex-cons get an idea for revenge on B.P. by having a little orphan girl interrupt B.P.'s benefit show at the orphanage and tell how B.P. wants kids to grow up criminals so that she can get credit for arresting them. B.P. interrogates the child and learns the two thugs have kidnapped her brother to make her go along with their plan. B.P. posses as a cab driver to learn the men's hideout address and goes to free the girl's brother and apprehend the hoods. The girl goes on stage and admits the whole thing she said earlier was a fabrication.