According to police, a woman left her vehicle to deliver a pizza near the Marriott Hotel in the 800 block of Washington Avenue when the suspects stole it.
St. Charles City Fire Department officials say the damage is considered moderate with the fire only taking place inside the tower. An investigation will follow.
One hundred Pro-Palestine demonstrators were arrested, including 23 WashU students and 4 university employees. WashU said three police officers were injured.
Video from Joel's Benton Park BP, a gas station across the street from Gus's Pretzels, showed the black Ford Focus speeding into the corner of the building.