Teen Migrant Claims Border Patrol Agent Sexually Assaulted Her

Authorities are investigating a complaint from a 15-year-old migrant girl that a U.S. border agent sexually assaulted her while she was detained in a facility in Yuma, Ariz., Customs and Border Protection said on Tuesday night.

The allegations are contained in an internal report obtained by NBC News. The teenager from Honduras said a CBP officer put his hands inside her bra, pulled down her underwear and groped her, under the guise of a routine pat-down search, NBC reported. She reported he was laughing with the other guards in plain view of other migrants, leading her to feel embarrassed.

A spokesman for CBP confirmed in a statement to The Washington Post that the complaint is under investigation, along with other claims of mistreatment and retaliation against children contained in the incident reports compiled by Department of Health and Human Services case managers and cited by NBC.