Certainly a despicable act by the man in question. Indefensible. However, the remainder of your comment is hyperbole, if not fiction. 

The majority of women are standing in stunned silence. The one woman who addresses the assaulted reporter repeatedly states "you deserve to be angry", asking her in a quiet voice to calm down and call security. Meanwhile, the man sort of aimlessly meanders away (with no assistance from bystanders). 

But then, I took the time to view unedited video rather than listen to "Sheila" overlay her own angry narrative over the images.