Obsessed gunman who killed four at car wash posted chilling message on victim’s Facebook page before murdering her
Murder
A gunman who killed four people before attempting to take his own life was driven by an obsession with one of his victims, friends and family say. The Pittsburgh Tribune-Review reports that Timothy O’Brien Smith, 28, opened fire at a car wash in Fayette County, Pennsylvania, early Sunday morning, killing four people before turning the gun …