Police hunt for UnitedHealthcare CEO’s masked killer after ‘brazen, targeted’ attack on NYC street

NEW YORK (AP) — A gunman killed UnitedHealthcare’s CEO on Wednesday in a “brazen, targeted attack” outside a Manhattan hotel where the health insurer was holding its investor conference, police said, setting off a massive search for the fleeing assailant hours before the annual Rockefeller Center Christmas tree lighting nearby. Brian Thompson, 50, was shot…