. >> reporter: officer george w. crump died in 1893. tonight his great grandson was here for this dedication. >> kind of unique. very humble to go up there and put the flower in the wreath. >> reporter: the honor guard did a three-round volley of shots. >> aim, fire! >> reporter: and bagpipes played. the memorial lit up at night for the first time providing a place to think about the sacrifices made by these fallen officers. darcy spencer, news 4. >>> we're learning some new details of a police officer involved in a shooting. late last night d.c. police got a call about an armed robbery on eastern avenue. the suspects were a car a short distance away and after a short chase two bailed out and one fired. police caught one other boy but the third suspect got away. >>> right now, a major road is shut down for serious accident with a man and a child in prince georges county. police have closed addison road after a car lost control and hate tree. the driver died and the child is serious condition. we'll have more on the crash tomorrow mornin