A man located atop the historic Teotihuacan pyramids opened fire on tourists on Monday. Authorities confirmed one Canadian national was killed, and at least 13 other people were left injured.

A man standing atop one of the historic Teotihuacan pyramids opened fire on tourists Monday, killing one Canadian and leaving at least 13 people, authorities said. <img alt="Forensic workers carry the body of a victim down a pyramid after authorities said a gunman opened fire, in Teotihuacan, Mexico, Monday, April 20, 2026." src="https://npr.brightspotcdn.com/dims3/default/strip/false/crop/2175x1450+0+0/resize/2175x1450!/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Fab%2Fab%2Fed8706a742efb...