During the scene at the mall when the two women are being exchanged on the escalators, Angela is seen behind Shame. You can tell it is the actress because you can see her eyes blinking. Then Shame put a mannequin on the escalator as to trick Mendoza. Later we learn that Angela is hiding in a storage room.
After the bad guys try to kill Shame while he is driving the jeep, he uses the jeeps 4 wheel drive to drive over their car from front to back. He then backs his jeep into the back of their car. He pulls forward, so he can ram them again. And suddenly the bad guys car has turned 90 degrees to the right. Shame then backs into the side of their car sending them rolling off the cliff. Before he backs into them for the second time, they should have still been rear to rear.