What method did Douglas MacArthur use to clear of the bonus army from Washington dc?

Douglas MacArthur employed military force to clear the Bonus Army from Washington, D.C., in July 1932. He ordered U.S. Army troops, including cavalry and infantry, to disperse the veterans who were protesting for the immediate payment of bonuses promised to them for their service in World War I. The operation resulted in clashes between the soldiers and the protesters, leading to the use of tear gas and the burning of encampments. MacArthur's aggressive tactics were controversial and drew significant public criticism.