At approximately 6:15 pm Saturday night, Kirkland Police responded to the 11600 blk of NE 132ndSt on a report of a motorcycle accident with injuries. A motorcycle with two male riders was headed north in the parking lot of the park-and-ride when the motorcycle hit the curb at a high rate of speed and fell approximately 15-20 feet down onto NE 132nd St. One of the riders was then struck by a passing vehicle in the westbound lane. Both males were taken to Harborview Hospital where they both later died from their injuries. It is unknown at this time what caused the motorcycle to accelerate and lose control in the park-and-ride lot. Kirkland Police Traffic Investigation Unit is on the scene and NE 132nd will be closed for several hours while the investigation continues. The names and ages of the victims are not being released pending family notification.