Men of the Night (1934)

StakeOut Kelly ace detective meets Mary Higgins at a small Hollywood sandwich shop where he expects to get some information concerning Packey Davis head of a ring of jewel thieves His suspicions are confirmed when Mary warns him that Davis is outside waiting for him Kelly sets a trap and in the ensuing battle one of the gangsters is killed Davis is interested in rubbing out Kelly as Kelly and Baker are the only two witnesses against Smitty a Davis henchman Baker is in the hospital and the plan is bring Smitty there for identification Kelly accidentally slips the secret to Mary who in turn innocently informs Packey A trap is laid