The cause of the collision is believed to be a medical incident involving the driver of the vehicle.This file remains under investigation.If you witnessed this incident or have information about this incident and have not yet spoken to officers you are asked to call the VicPD Report Desk at (250) 995-7654 extension 1. To report what you know anonymously, please call Greater Victoria Crime Stoppers at 1-800-222-8477.-30-