An oil leak from a school bus looks like it could be the reason for a single vehicle rollover on county road 21 this morning. Director of Public Works, Doug Ray says it hasn’t been confirmed but it appears a small amount of oil leaked from Cox Farm Rd to Highway 35 and onward as far as the Minden fire hall. A vehicle rolled over just before highway 35 on Cty Rd. 21 and landed on the driver’s side. The driver was the only person in the vehicle and was conscious as emergency crews were able to remove her safely. County crews were contacted and sand was spread in the area to reduce the slippery conditions. OPP are continuing the investigation and Ray says the County will continue to monitor and re-sand if necessary.