Fast and Furious: Hobbs and Shaw: Helicopter vs. trucks HD CLIP

What’s happening in this movie clip?
Hobbs (Dwayne Johnson) and Shaw (Jason Statham) get chased by Brixton (Idris Elba) on a helicopter. They manage to attach a chain to the helicopter, preventing Brixton from getting away. However, the truck is not heavy enough to keep the helicopter from lifting up, so Hobbs’ friends come to the rescue and help them by creating more weight. Brixton then tries to throw the cars over a cliff but fails.