Bill Davidson ( Warren Douglas ) with the SFPD comes to Chan , but his friend , the reporter Peggy Cartwright ( Louise Currie ) , also arrives uninvited to the scene .
Chan calls for the police to investigate this murder .
Bill Davidson ( Warren Douglas ) with the SFPD comes to Chan , but Chan 's friend , the reporter Peggy Cartwright ( Louise Currie ) , also arrives uninvited to the scene .
Chan calls for the police to investigate this murder .