THE CANARY MURDER CASE (CH 8-9)

As the investigation continues, some breaks come to Markheim - notably, the man who dated Miss O'Dell on her last night comes forward and relates his story to the D.A., who knows him to be a reputable man.  Fingerprints come in showing that one man in the apartment that night had served time in at least 5 prisons- althouhg not for murder.