Texas authorities have expanded their search for a missing man to northwest Louisiana.

Shreveport police say 54-year-old Rickey Hill was reported missing July 13 out of Houston. No one has heard from him since and authorities are concerned for his welfare.

Houston police investigators believe Hill could possibly be in the Shreveport area. He may be driving a silver Mazda of unknown year or model, with no license plates. He's a black male, about 6'2" and 230 pounds, and bald. He was last seen headed to work in the Houston area.

If you've seen him around town, call the Houston Police Department at 713-731-5223.