The killing of Alex Jeffrey Pretti, an ICU nurse, is Minneapolis' city's second fatal shooting by a federal officer this month — and has set off another wave of outrage.

Another person has been fatally shot by federal law enforcement in Minneapolis, officials said on Jan. 24.

"He cared about people deeply and he was very upset with what was happening in Minneapolis and throughout the United States with ICE, as millions of other people are upset," said Michael Pretti, Alex'...