AUSTIN, Texas - Authorities in Texas are searching for an inmate who escaped a psychiatric hospital while on hold. Not only is the man a registered sex offender, but he is also considered armed and dangerous.

What We Know

McArthur Mathis was taken to the Cross Creek Psychiatric and Addiction Hospital last Wednesday after being in custody in Grimes County since an arrest for multiple warrants back in January.

Mathis kicked the back door open and jumped over a 6-foot fence to escape the facility and is now on the run. He is wanted for a slew of offenses, including unlawful possession of a firearm by a felon, deadly conduct, burglary of a habitation, and aggravated assault with a deadly weapon causing serious injury to a family member.

Read More: Top 10 Texas Fugitive Caught in Traffic Stop

Where He Might Be

Authorities say Mathis has known contacts in Grimes, Brazos, Lavaca, and Gonzalez counties. If you are in one of those counties, please stay especially alert to your surroundings.

Read More: Second-Degree Manslaughter Charges In Grapevine Lake Collision

What To Do If You Spot Him

Mathis is considered armed and dangerous due to his criminal history. For your safety, if you see him, do not approach him. Immediately contact the authorities.

If you have any tips as to the whereabouts of this fugitive, call the Grimes County Sheriff's Office at 936-873-2151 or Grimes County Crimestoppers at 936-873-2000. You can also give tips to investigators online at www.p3tips.com.

Stay safe, friends. Keep scrolling for more Texas-based news in the galleries below...

The Young Ones: Every Person 35 Or Under On Texas Death Row

Youth is fleeting and precious but for these 7 men and one woman, they are spending those years on Texas death row. From deadly police encounters to the truly shocking murder of a pregnant woman, these people threw their lives away at a very young age.

Gallery Credit: Renee Raven

Old On The Row: Every Texas Death Row Inmate 70 And Over

A look at every man on death row who is or will be 70 years old or older in 2025. Will they ever be executed? Or is it more likely they'll die of old age waiting on a needle that never comes?

Gallery Credit: Renee Raven