Denver Police Chief Paul Pazen announced that registered Republican Lyndon McLeod, 47, of Denver, Colorado is the gunman who killed four people and injured several others before being shot dead by cops himself, KDVR reports. Police, who described McLeod as harboring “extremist views” would not identify a motive for the attacks other than to say that the victims were “targeted”. That the victims were all shot at tattoo parlors and Mcleod himself once owned a tattoo shop would seem to suggest some sort of business-related vendetta.