Soliman is the suspect in an attack on a Colorado vigil for Gaza hostages.
Mohamed Sabry Soliman was charged with first degree murder among other offenses, county jail records show, over the attack on a Boulder vigil for hostages held in Gaza.
Soliman, 45, is also facing felony charges for using explosives or incendiary devices, first degree assault, and causing serious injury to the elderly. He is being held in Boulder County Jail on a $10 million bond.
Boulder Police had earlier said eight people were injured in the attack on Sunday, which involved a makeshift flamethrower and Molotov cocktails.
