Tensions are escalating in Minneapolis after Alex Jeffrey Pretti, a U.S. citizen, was killed during an encounter with immigration officials on Saturday morning. Here is what to know.

Thousands of protesters marched through the streets of Minneapolis on Jan. 23, in a peaceful, often buoyant show of resistance against the federal surge in immigration enforcement across the state. Less than a day later,

Anti-ICE protesters were already marching in Minneapolis this weekend, and tensions in the city have been inflamed by another fatal shooting by a federal officer. Follow for live updates.

Live updates on ICE enforcement in Minnesota, with the latest developments and links to deeper reporting as events unfold.