(Estacada, OR)  --  Clackamas County sheriff's deputies continue to investigate a crash that killed two people and injured four others in Estacada.  The wreck took place around 10:45 Saturday night on Oregon 224 in the area of the Memaloose Bridge and 45 Road.  A seven-year-old child died at the scene, and another person died while being airlifted to a hospital.  No names have been released.