Mexico says 103 unaccompanied minors found in trailer

STORY: In addition to the 103 children, 212 adults from Guatemala, Honduras, El Salvador and Ecuador, along with 28 family members from Guatemala and El Salvador, were found in the trailer, the National Migration Institute said in a statement.

Authorities discovered the trailer on a highway without a driver, INM said. It was outfitted with fans, a partially ventilated roof and a structure that created a second level inside the trailer.

A photo that INM distributed showed plastic bottles and other trash strewn across the floor of the long, narrow compartment.

The children will be put into custody of Veracruz's family services system while the other migrants will be processed to determine their legal status in Mexico, INM said.

Earlier this year, Mexican authorities found 57 unaccompanied minors from Guatemala at a checkpoint near the U.S.-Mexico border, and 20 other unaccompanied minors in a group of mostly Central Americans in the southern state of Chiapas.