Mohamed Soliman, 45, appeared in federal court in Denver for his arraignment after being indicted on a dozen federal charges in connection with the June 1 attack.

Mohamed Soliman is accused of hurling lighted Molotov cocktails at people who were peacefully marching to raise awareness of Israeli hostages being held in Gaza.

Colorado man Mohamed Sabry Soliman faces federal hate crime charges after a Molotov cocktail attack at a Boulder rally.