(Cannon Beach, OR)  --  Police continue to investigate a crash that killed two people on Highway 101 near Cannon Beach.  Oregon State Police say a southbound Hyundai SUV crossed the center line around 3:15 Saturday afternoon and slammed into a northbound Chevrolet Tahoe.  The people in the Hyundai, Gregory Heron, and his passenger, Martha Heron, both of Manzanita, died in the wreck.  Two people in the Chevy were injured, but are expected to recover.