Home Sweet Homicide is a 1946 American comedy mystery film directed by Lloyd Bacon and starring Peggy Ann Garner, Randolph Scott and Lynn Bari.
Polly Walker, an actress, runs from the neighbors' house, telling police lieutenant Bill Smith that she had gone there to see Flora Sanford and found her dead.
Flora was an agent who represented Polly as well as Marian, whose books feature a detective character with the same name as Bill's.
Various suspects are considered, including other neighbors and Flora's hiding husband, who had fallen in love with Polly and wanted a divorce.
The children begin sending anonymous letters, believing they are helping the investigation, until Bill finally persuades them to let him handle the case.