CBS NewsPossible serial killer sought in Houston-area manhuntCBS NewsHOUSTON -- A manhunt is underway for a "person of strong interest" in a violent crime spree that has left at least three people dead in four days, reports CBS Houston affiliate KHOU-TV. The killing spree started Friday with the slaying of a widow who ...Police hunt for serial killer in crime spree that has left three deadChron.comAuthorities hunt for possible serial killer in HoustonNBCNews.comall 33 news articles »