Crowds gathered in freezing temperatures in Minneapolis, near the scene where a man was shot dead during an altercation with federal agents on Saturday.
People who gathered to lay flowers and light candles chanted Alex Pretti’s name, and there were also angry scenes as protesters voiced their anger.
The 37-year-old ICU nurse was killed less than three weeks after Renee Good was shot dead by an immigration agent in the city.
The BBC’s Tom Bateman is in Minneapolis.
