office have been investigating the death of corey carpenter since last october. 69-year-old carroll carol carpenter was arrested for first-degree murder murder. officials are holding carpenter without bond because the county -- at the county facility. >>> denver police are trying to find a couple of guys that robbed a u.s. thing friday morning. police say they were armed with handguns, wearing hoodies and gloves. they left the car which police picked up. if you have information, call crime stoppers. you may be eligible for a reward of up to $2000. >>> a dark day for community. ten years ago today, seven girls were taken hostage by a gunman. this was at platte canyon high school. building and eventually released all the two of the girls. sixteen-year-old emily keyes was killed. just as we take time to reflect of lives taken too soon at other terrible events in colorado and around the world, we want to remember emily today. the family mission is to educate schools on safety and emergency response. parade from columbine to platte canyon high school. this year, just reflection. we want to make sure eve