Over 800 unaccompanied migrant children have spent more than 10 days in US Customs and Border Protection custody, according to a report, despite the 72-hour legal limit for minors.

A U.S. Border Patrol Agent escorts two asylum-seeking unaccompanied minors from Central America as others take refuge near a baseball field after crossing the Rio Grande river into the United States from Mexico on rafts in La Joya, Texas on March 19, 2021.

The staggering number of 823 children comes from an internal Department of Homeland Security document leaked to Axios Sunday.

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Under US law, unaccompanied minors are required to be moved from CBP to Health and Human Services care within 72 hours.

Source: Nearly 1,000 unaccompanied migrant kids held by border patrol for over 10 days