A confrontation eventually occurs between both sides. Both sides start out talking, but the talking turns to profanity laced screaming in a hurry. An antifa protester touches a Trump supporter, who in turn punches the antifa protester in the face, knocking him to the ground hard.
The fight lasts for one punch, after which both sides resume screaming at each other. Eventually things begin to cool off and antifa walks away. The video concludes with the conservative group notifying the public that the antifa protesters are carrying knives.
Warning: Explicit Language
This language contains language that may offend some. The fight starts around 1:32: