A laborer's call to report gunfire led to his own detention by federal agents. He was taken into custody in a parking lot outside a home improvement store. The man had told police he witnessed a shooting incident and helped identify a suspect.

The incident occurred on a Sunday morning. Police found the suspect nearby and brought him back to the scene for identification. However, by the time they arrived, the witness was already being held by immigration agents.

Further details about the incident are available from local news sources, including the circumstances surrounding the witness' detention and the response of the Harris County District Attorney.