Another demonstration of the danger posed by hard surfaces. Slamming the head this way can easily prive fatal or life changing.
While this street fight begins strangely slow (possibly due to intoxication), one person applies an omoplata and breaks the arm/shoulder.
A submission taken to completion is not a “submission”. It is a break.
Heel hook used in a street fight. The victim suffers torn ligaments and is unable to stand after the fight.