Thousands of hooded and helmeted protesters, marching behind a banner that read “Know Your Enemy,” lobbed fireworks at police in Milan for hours during rowdy demonstrations after the opening ceremony of the Winter Olympics.

MILAN (AP) — Italian police fired tear gas and a water cannon at dozens of protesters who threw firecrackers and tried to access a highway near a Winter Olympics venue on Saturday. The brief confrontation came at the end of a peaceful march by thousands against the environmental impact of the Games and the presence of U.

Several dozen protesters were arrested outside a federal building in Minneapolis on the one-month anniversary of Renee Good's death.

Multiple states have moved to tighten protest rules and increase police powers. But these laws aren’t adequately balancing public safety with human rights.

Portland police released the identities and charges for four people arrested Thursday night after refusing to leave a city council meeting. Read more:

GMP says demonstrations were mainly peaceful with some "altercations", leading to nine arrests.