We're learning a little bit more about the bomb incident in Kelowna yesterday that shut down a section of Highway 97 for most of the day. But many more questions remain--like who made the explosive, how did it end up on the sidewalk and why. RCMP are commending the pedestrian who discovered the explosive device, one that had the potential to detonate on a very busy section of road. Klaudia Van Emmerik has the latest.