SAN DIEGO (AP) – A video shot at a section of U.S.-Mexico border wall dividing a beach shows dozens of migrants squeezing through a breach in a metal fence, and running north along the sand into California, some carrying children.

The video was posted to Youtube.

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U.S. Border Patrol spokesman Theron Francisco said a group of about 60 migrants gathered on the Mexican side at about 4 p.m. Thursday in the beach neighborhood of Playas de Tijuana and about half the group forced their way through the opening in the fence.

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Theron says about 52 people were detained near Imperial Beach, a Pacific coast town south of San Diego.

Theron says those detained included 23 men, 12 women, and 17 minors, ranging in age from 14 to as young as 1 year old. Agents were still looking for others.

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