The second story is about one guy.
The first story uses the word "mob" ... But doesn't say whether this is 3 people or 30.
This is a silly game.
You need to work a little harder than that. The second story includes:
Within minutes of the rally starting, counterprotesters began throwing glass bottles, plastic bottles filled with an unknown liquid, metal cans and eggs, according to a police statement. Law enforcement said the opposing demonstrators rushed the barricade line to try and knock it over.
The first story includes:
Another car was surrounded by protesters on 5th Avenue in Manhattan and all its Trump2020 flags were ripped off. Several individuals then threw red paint at the vehicle. The driver stopped and got out, only to be physically attacked by a mob. Several suspects were arrested.
With all your stalling, I'm beginning to suspect you know that you cannot find and example of mass violence by conservatives against a Biden event or location.