WASHINGTON (AP) – Thousands of accusations of sexual abuse and harassment of migrant children in government-funded shelters were made over the past four years, including scores directed against adult staff members, according to federal data released Tuesday.

The cases include allegations of inappropriate touching to staff members allegedly watching minors while they bathed and showing pornographic videos to minors. Some of the allegations included inappropriate conduct by minors in shelters against other minors, as well as by staff members.

Rep. Ted Deutch, D-Fla., released the Health and Human Services Department data amid a hearing on the Trump administration’s policy of family separations at the border. The data span both the Obama and Trump administrations, and were first reported by Axios.

From October 2014 to July 2018, the Office of Refugee Resettlement, a part of Health and Human Services, received 4,556 complaints, including allegations of sexual abuse, harassment and inappropriate behavior. Of those, the Justice Department received 1,303 more serious sex abuse complaints, including 178 allegations of sexual abuse by adult staff, officials said.

The number of complaints decreased during budget year 2017, but otherwise has hovered at about 1,200 per year. Refugee Resettlement officials said the majority of the allegations were “inappropriate sexual behaviors” between minors at the facilities, and shelters can often resolve these allegations through counseling and other non-criminal avenues.

Department officials said the majority of allegations weren’t substantiated, and they defended their care of children. They also noted the accused staff members were not employees of the department.