Late on November 13, a series of terrorist attacks in Paris killed at least 120 people. Gunmen attacked cafes and a concert hall, while suicide bombers detonated explosives near the Stade de France stadium. It was the deadliest terrorist attack in French history. French officials declared a state of emergency in response to the coordinated attacks across the city. Schools were closed and mass gatherings were banned to increase security while the investigation continued. World leaders offered condolences and assistance to France during this time of tragedy.