Jan. 15 (UPI) -- President Donald Trump threatened to invoke the Insurrection Act to stop protests in Minnesota on Thursday after an ICE agent shot another civilian.

Trump made the threat on social media hours after an Immigrations and Customs Enforcement officer shot a man in Minneapolis, increasing tension between agents and demonstrators.

"If the corrupt politicians of Minnesota don't obey the law and stop the professional agitators and insurrectionists from attacking the patriots of I.C.E., who are only trying to do their job, I will institute the Insurrection Act, which many presidents have done before me, and quickly put an end to the travesty that is taking place in that once great state," Trump wrote.

A statement from the U.S. Department of Homeland Security said the victim of Wednesday's shooting was a Venezuelan immigrant who was in the United States illegally.

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