Pakistan, April 23 -- A violent shooting at the historic Teotihuacan Archaeological Site in Mexico left a Canadian tourist dead and 13 others injured, shocking visitors at one of the country's most visited heritage landmarks.

There were thousands of people there and there were a lot of gunshots that just kept coming,” one tourist at the scene said. Ramirez was wounded in the leg and by 11:45 a.m., he had taken his own life.

Footage of a gunman shooting at panicked tourists lying atop Mexico’s historic Pyramid of the Moon has renewed concerns about security in Mexico as it prepares to co-host millions of soccer fans for

Travel safety in Mexico saw concerns after a cartel leader's death led to violence, causing a temporary drop in bookings. While demand is returning to normal, Puerto Vallarta is still affected. Agencies suggest discounts and proactive customer communication to reassure travelers.

The incident occurred in the state of Chihuahua, when a vehicle carrying the two U.S Embassy staffers and two Mexican officials with the Chihuahua State Investigation Agency fell into a ravine, according to the Chihuahua State Attorney General's Office.

By Cassandra Garrison VIDA Y ESPERANZA, Mexico, April 22 (Reuters) - Deep in Mexico's Maya jungle, brilliant white lights blaze improbably in the wilderness: a maintenance depot for a flagship multi-billion-dollar train line.