Officials have expressed caution around the nationwide “No Kings” protests after two Minnesota state lawmakers and their spouses were shot early Saturday. One lawmaker and her husband died while the other two survived with severe injuries.

A man disguised as a police officer shot and killed Minnesota Rep. Melissa Hortman and her husband, and injured Sen. John Hoffman and his wife. The suspect, Vance Boelter, is still at large, and authorities found a manifesto in his car listing other potential targets.

No Kings protests are happening across the United States on Saturday. Here's live coverage of the protests in Minnesota.

Minnesota state Representative Melissa Hortman and her husband Mark were killed in a shooting at their home on Saturday morning.

Protesters plan to march through Minnesota's capital city on Saturday as part of nationwide counterprogramming to President Trump's planned military parade in Washington, D.C.

Millions marched in cities and towns across the U.S. in "No Kings" protests to rally against the Trump administration.

On the same day Melissa Hortman and her husband were murdered in a "politically-motivated" assassination, more "politically-motivated" violence occurred at peaceful protests across the country.

At least one person was critically injured Saturday in a shooting at a protest against President Donald Trump in Salt Lake City. It came hours after two Democratic lawmakers in Minnesota were shot dead by a gunman.

The American Civil Liberties Union said over 5 million people participated in protests against the Trump administration on June 14.