Missing Teen, Avery Marcella Rose Thomas.

Palmdale, CA.- Detectives from Los Angeles County Sheriff’s Department Palmdale Station are asking for the public’s help locating this At-Risk Missing Juvenile, Avery Marcella Rose Thomas. She was last seen on Tuesday, August 4, 2026, at 12:00 p.m., in the city of Palmdale.

Avery is a 12-year-old, female Hispanic, 4’07”, 145 lbs with straight brown hair, brown eyes birthmark on her left arm, scar on her left cheek and a scar on the bridge of her nose. She was last seen wearing a yellow shirt, grey shorts, and black shoes.

Avery’s family is concerned for her well-being.

Anyone with information about this incident is encouraged to contact the Los Angeles County Sheriff's Department's Palmdale Station on-duty Watch Commander at (661) 272- 2400. Or they can contact Detective Villa at (661) 272-2400.

If you prefer to provide information anonymously, you may call "Crime Stoppers" by dialing (800) 222-TIPS (8477), use your smartphone by downloading the “P3 Tips” Mobile APP on Google play or the Apple App Store or by using the website http://lacrimestoppers.org