Jaylin Jevon Lewis, 24, has two outstanding warrants for injury to a child, according to JCSO.
On May 31, 3-year-old King Dewey was found dead in his home. Details about the child's death are not known at this time.
Lewis is described as being about 6 foot, 4 inches tall and weighs about 300 pounds, JCSO said.
Anyone with information about his whereabouts is asked to call Southeast Texas Crime Stoppers at 409-833-TIPS (8477), online at www.833TIPS.com or download the P3 TIPS App. You can remain anonymous and could also be eligible for a cash reward.
The mugshot below was taken four years ago. Investigators said Lewis has gained some weight and changed his hairstyle since then.