Two men are on the run after they approached a security guard with a gun in Midtown.
Houston Police say the security guard was working at a construction site on Travis near Anita when he saw two men inside a gated area.
When the security guard approached the two men, one of them pulled out a pistol.
The security guard opened fire on the suspects, but it is not known whether either of the men were hit in the gunfire.
HPD set up a perimeter and used K-9 units to search for the men, but neither were found.
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Security guard opens fire at Midtown construction site