Rescuers race to free people trapped in collapsed school in Mexico City

Rescue teams continue searching for children and others trapped in the rubble at Enrique Rebsamen School in Mexico City.

Dairo Martinez, right, 15, looks for the name of his friend Reyna Davila, a student at Enrique Rebsamen School in Colonia Nueva Oriental Coapa in Mexico City.

Rescue personnel and volunteers search for victims under the debris of the school that collapsed in the 7.1 magnitude earthquake in Mexico City.

Rescue workers and a trained dog search for victims trapped in the collapsed Enrique Rebsamen school in Mexico City.

Search and rescue team members work to bring down a large piece of concrete during rescue efforts at the Enrique Rebsamen school in Mexico City.

Volunteers and rescue workers search for children and others trapped inside the Enrique Rebsamen school in Mexico City.

Volunteers bring pieces of wood to help prop up sections of the collapsed Enrique Rebsamen school, as rescue workers search for victims trapped inside, in Mexico City.

Rescue team members work to free those trapped at the Enrique Rebsamen school in Mexico City.