Street fights are never condoned. However, they do happen. This time around, a mixed martial artist used his trained skills to defend himself in an intense physical altercation. Within the video provided, a man can be seen going toe-to-toe with another individual in a parking garage. The man dressed in black began leg kicking his opponent, before finishing the fight with a brutal slam. Check out the intense knockout finish within the footage provided above. For more MMA news click here.