pA deadly explosion at a maternity hospital in Mexico City on Thursday, January 29, injured dozens and killed at least two people, according to the city’s mayor. The explosion was caused by a leak in the hosea of a propane truck, in Cuajimalpa, on the outskirts of the city. According to local reportsa, emergency services were responding to the leak before the blast. This video shows the moment that a large explosion rocked the hospital.