[Warning: Potentially Triggering Content] Three electricians are dead in Florida after their colleague snapped and allegedly slaughtered them following a workplace argument. According to police, Shaun Runyon (above) fatally bludgeoned and stabbed three co-workers — Kevin Lanusse , 41, from Pennsylvania; Dewlon Donell , 46, from Maryland; and Gregory Dolezal , 41, from Ohio — […]