Last night, Officer Greenhill observed a 67 year old male lying on his back on the corner of the intersection at 61st and Southcenter Blvd. Officer Greenhill stopped and got out to check on the male and found that he had no pulse and was unresponsive. CPR was initiated by Officer Greenhill and Officer Zwicky while Officer Arjona retrieved and AED from the patrol vehicle and hooked it up and assisted. Tukwila FD and Medic One took over life saving efforts and the male was revived at the scene. He was transported to Haborview Medical Center.