Bystander videos verified by CBS News show the scene from multiple angles before the fatal shooting of 37-year-old Alex Prett in Minneapolis.

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.

Alex Pretti has been identified as the man shot by Border Patrol in Minneapolis on Saturday.

Border Patrol agents shot and killed a 37-year-old man in Minneapolis yesterday. The victim, Alex Jeffrey Pretti, was an intensive care nurse at a Veterans Affairs hospital. He was a U.S. citizen, the Minneapolis police chief said.

Protesters take to the streets in Los Angeles on Olvera Street

Gov. JB Pritzker and Chicago Mayor Brandon Johnson spoke out after ICU nurse Alex Pretti was was killed in a Minneapolis shooting by federal agents, the second person to be fatally shot in less than a month.

Saturday morning started frigid and quiet on Minneapolis’ “Eat Street,” a stretch of road south of downtown famous for

Six people were arrested in Portland Friday night, where many of the ICE arrests so far have taken place. Another anti-ICE demonstration drew 1,000 people Saturday afternoon in Lewiston, home to much of Maine’s immigrant population and the other primary focus of federal agents’ detention efforts this week.