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

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.

Thousands marched and rallied peacefully during the No Kings OKC protest on June 14, the same day as the U.S. Army 250th Anniversary military parade.

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

Thousands of demonstrators gathered at the Saint Paul Community College in the afternoon to march toward the Minnesota State Capitol on Saturday in defiance of President Donald Trump’s 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.

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.

As left-wing protesters took to the streets Saturday for the "No Kings" protests, some of the events were overshadowed by threats of violence. The "No Kings" demonstrations were launched to criticize President Donald Trump and his administration on the same day as his birthday and a parade in Washington,