The Minnesota Department of Public Safety said Saturday that Walz ordered the Minnesota National Guard to be mobilized and are staging to support local law enforcement.
"They are not deployed to city streets at this time, but are ready to help support public safety, including protection of life, preservation of property and supporting the rights of all who assemble peacefully," the department said.
Minnesota National Guard troops remain on standby as of late Saturday afternoon. In a statement, the Guard said that if troops were deployed, they would wear reflective vests "to help distinguish them from other agencies in similar uniforms."
Federal law enforcement officers, including agents with ICE, routinely wear multicam uniforms, the same camouflage pattern used by the Army, Air Force and Space Force.
There have been concerns in the past over the conduct of law enforcement wearing military style uniforms, and that conduct being misconstrued as service members.
In recent years, Guard units have tried to distinguish themselves from police with uniform alterations, like reflective vests and unique patches.
Walz again urged protesters to be peaceful.
"Our public safety team has the resources, coordination, and personnel on the ground to maintain public safety and respond if needed," he said in a statement.
-ABC News' Victoria Arancio