Brampton Car Accident: Wrongly Charged

TL;DR: I got charged for careless driving. Two witnesses said it was my fault, police refused to look at my dash cam footage. Other driver got charged nothing. I was involved in this accident on Aug. 7th 2016. I was driving straight through the intersection and the light was green for me. The driver in the opposite left lane was turning and did not pay attention to the road and hit my car. I braked as hard as I could but it was not enough to stop the collision since the other driver kept turning. Right aw