Dell Shannon 
Wine of Violence [EPUB ebook] 

Lieutenant Charles O’Connor of the Glendale police bureau is warned by the Feds that Conway, a crook whose brother was shot by O’Connor during a hold-up, has escaped from jail and is probably bent on vengeance.This news could not have come at a worse time — the Glendale P.D. is currently investigating three separate violent deaths, giving O’Connor no time for special protection. He reckons that he can take care of himself and pursue romance at the same time, and all the while Conway plans his revenge . . .’My favourite American crime-writer’ New York Herald Tribune