Gregory Lineaker was reported missing from Dallas with his last known contact on July 9, 2023. He is described as a white male, 56 to 60 years old, about 5 feet 7 inches to 5 feet 8 inches tall, weighing roughly 230 to 240 pounds, with brown hair; eye color was not widely reported. No reliable details have been released about what he was wearing or whether he was driving a vehicle when last seen.

The Dallas Police Department is investigating and assigned Detective Ryan Dalby to the case. Gregory’s information was entered in the National Missing and Unidentified Persons System as MP117429 to make his details available to other agencies. The circumstances of his disappearance remain unclear and there have been no public updates about his whereabouts.

If anyone in the Dallas area saw Gregory around July 9, 2023, or has information about his last movements, please contact the Dallas Police Department or Detective Ryan Dalby.