As I was driving, the brakes got all Smashy the pedal locked and the brakes started grinding. I couldnât stop the truck anymore. I couldnât do absolutely anything I had to stop and hit a divider from a parking structure to be able to stop my truck. My truck is a 2015 Chevy Silverado, I do maintenance all the time I almost took out four cars and injured. These people along with myself. This is uncalled for something is wrong with my brakes. I took a video right after and you see on the video how the brake is just stuck it wonât even go in or anything you hear , a marshmallow sound you feel the grinding itâs horrible .