Alex Woods, a former Denver police officer who was not able to continue on the force after a domestic-violence charge, has been charged with assault in the second and third degrees after an incident at the Columbine Bar and Restaurant in Littleton. Security footage from August 9 at the bar shows Woods punching Orlondo Chavez in the mouth and then repeatedly slamming Chavez’s head into the ground after Chavez approaches Woods in the parking lot…