Idaho police officers on Saturday arrested 31 people who are believed to be affiliated with the White nationalist group called Patriot Front, after they were seen gathering near a Pride parade in the city of Coeur d'Alene, police said. "It is clear to us based on the gear that the individuals had with them, the stuff they had in their possession, the U-Haul with them along with paperwork that was seized from them, that they came to riot downtown," Coeur d'Alene Police Chief Lee White said during a news conference. The FBI is assisting local police in its investigation, according to FBI Public Affairs Specialist Sandra Yi Barker. Barker said Coeur d'Alene police are the lead law enforcement agency investigating the situation, CNN reported. The people who were arrested were all wearing similar clothing associated with Patriot Front, including identical insignia, and there was at least one smoke grenade in their possession, police said. They were still being processed at the time of the news conference and have not yet been identified. #Idaho #riot READ MORE: https://6abc.com/idaho-pride-patriot-front-white-supremacist-group-arrested/11949736/