I would rather not, at this time. Care to encapsulate it ? If not, I will try to look later.
Crowds of chanting radical leftists dressed like ninjas, often wearing helmets and sunglasses in addition to scarves over their faces, facing off against Trump supporters often wearing hard-hats, helmets, and even the modern day armor of football/hockey gear screaming and taunting each other across lines of police. Where police are not present this almost instantly devolves into street fights. Weapons of various sorts are not unusual, clubs, chains, pepper spray, etc. There are many videos of this from across North America, including Toronto and Montreal - although in the latter cases they're not so much Trump supporters as anti-Islam.