An armed man was shot and killed by a Littleton police officer early Thursday morning. Investigators said the officer was attempting to approach a man they described as suspicious on a motorcycle off west Broadway in the 5600 block of Bannock Street near Littleton High School. Police said at some point the man took off running and took out a handgun and the officer shot the suspect. The suspect did not shoot back and the officer was not hurt, a spokesperson said. On Friday, The Arapahoe County Coroner's office identified the man as 41-yr-old Stephen Charles Poolson, Jr. Police had the intersection blocked off all morning and asked the public to avoid the area, but as of 8:30 a.m., the scene was cleared. The Poolson, Jr. was taken to a local hospital where he was pronounced dead.