Authorities said they believe the liquid that was sprayed at Rep. Ilhan Omar during a Minnesota town hall meeting was apple cider vinegar.

Video showed the suspect jumping up from the front row of the town hall and spraying Omar with what appeared to be a syringe filled with liquid.

A man in a black jacket was tackled to the ground and escorted out of the building by security after spraying an unknown substance on U.S. Rep. Ilhan Omar at a