Dell Shannon 
Mark of Murder [EPUB ebook] 

Lieutenant Luis Mendoza of the Los Angeles Police Department was vacationing in Bermuda with his wife when the call came. His friend Sergeant Art Hackett had been forced over the edge of a mountain road in a murderous automobile attack.Rushing back to LA to take charge of the investigation, Mendoza discovers another horror awaiting him: a serial killer who has already committed four grisly murders in ten short days . . .’A Luis Mendoza mystery means superlative suspense’ Los Angeles Times.