No, it looks like the guy with the camera, came upon the range rover...who was cruising along minding his own business. They moved past him, then the numpty in the jeans moves over and comes to a stop on the freeway. Likely trying to create space or unwarranted right of way and clearance to allow the unlicensed bikers to pass. But his move was surprising, rather quick, and forces the Range Rover to brake hard. Not sure if he tapped the back end of the breaking bike. But certainly would have been unsettling.
Then they gang up on him...certainly looked like a robbery or car jacking going down.
therefore.....nice move by the RNge Rover.