Bear at a camper. Running him off

This past summer 2020 we had bear around the cabin more than ever. Our friends had been camping by us, and ran to town to get supplies. They had only been gone about a half hour when our dog lets us know somethings outside. Well here was a cinnamon bear trying to figure out how to get in. I only filmed the first part, as after this he started trying to claw his way in through a window. We had to fire warning shots in the air to get him out of here.