Arlington Police investigating an earlier fatal auto pedestrian accident near NE Green Oaks and Shadow Ridge Drive. APD was first on scene and found a victim struck by a vehicle with no pulse and shallow breathing. The victim was transported code 3 (lights/siren) to a nearby hospital, but died at the hospital. APD is looking for a vehicle that fled the scene going westbound on NE Green Oaks, possibly a dark green or blue SUV-type vehicle.