The girl blasted the young man for looking different from his online pictures and hit him with her purse. The gentleman, in his turn, addressed bystanders, showing them the lady's photos and asking them to confirm that the "real" girl was another person.
After surviving the purse attack, the man pushed the girl to the ground and retreated.
The moral of this story is: do not pretend to be something you are not. What you see online might not be what you get in real life.