Photos and video showed that a drone had ripped off part of the facade of a modern skyscraper, IQ-Quarter, located 7.2 kms (4.5 miles) from the Kremlin. When the drone hit, sparks, flames and smoke spewed from the building, with debris falling on the sidewalk and street. Windows were blown out, and metal window frames were mangled. A security guard was injured, Russia's state news agency Tass reported, citing emergency officials. Russia's Ria-Novosti news agency reported the building's tenants included several government agencies.