DALLAS, Texas (CBSDFW.COM) — An off-duty Trenton police officer opened fire at a fleeing suspect outside a Dallas Home Depot Friday morning.

Around 11 a.m. Nov. 29, police responded to an assist officer call in the 11200 block of Garland Road. When officers arrived, an off-duty Trenton police officer said he was attempting to detain a white male suspect who was fleeing from the Home Depot, when the suspect got into the passenger side of a vehicle and tried to accelerate it.

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The occupant of the vehicle got out and ran to safety and the off-duty officer fired his weapon one time.

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The suspect fled the location in the vehicle and remains at large. It is unknown if the suspect was struck at this time.

This is an ongoing investigation.

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Anyone with additional information is asked to call the Dallas Police Department.