A mother and her two sons have gone missing in Texas, just as the mother was reportedly trying to leave an abusive relationship.

News 4 San Antonio reports that Belen Elizondo has been missing since Sunday along with her two sons, Moises and Salvador, both autistic.

Pamela Allen, the executive director of Eagles Flight Advocacy and Outreach, told Fox San Antonio that Elizondo had been trying to escape an abusive relationship with her husband and had recently filed a protective order. She had reportedly been planning to go to the Battered Women’s Shelter in San Antonio this weekend but never arrived there.

Elizondo and her sons were reportedly last seen at the Inn Town Suites on Perrin Beitel Road.

#RIGHTNOW San Antonio Police Department is looking for missing mother Belen Elizondo and her two sons, who both have autism and experience seizure activity. If you have any information call the San Antonio Missing Person's Unit at 210-207-7660. pic.twitter.com/XNL06tWAx5 — Adam King (@AdamKing_News) June 11, 2019

The San Antonio Police Department confirmed to Fox San Antonio that they are investigating the disappearance, and News 4 San Antonio reports that a search is planned in the area of the Inn Town Suites.

Elizondo is reportedly driving a 2007 black GMC Denali with silver rims, and a license plate number of FHT-8426.

Anyone with information is urged to call the San Antonio Police Department’s Missing Persons Unit at 210-207-7660.