Police communication devicesfollow up a year later https://www.youtube.com/watch?v=nKvOipBZuiw Databricks run notebookJul 25, 2007 · I've had 2 occasions where my front windshield needed to be replaced and over time rust would form around the front edge of the roofline and pillar. For expediency, I think they simply run their knife around the windshield without regard for the body. It takes time and care to properly remove and clean around the area.