The Jackson County Sheriff’s Office says a 39-year-old man from Black River Falls committed suicide during a traffic stop Saturday night.  A deputy pulled Robert R. Goodbear over for speeding, driving without headlights, and failing to stop at a stop sign in the town of Brockway at about 10:00 p-m.  The deputy says they were waiting for a second deputy to conduct a roadside sobriety test when Goodbear got out of his vehicle holding a gun.  He shot himself while walking toward the deputy, then died Sunday in a hospital.