BRENHAM, Texas (KTRK) -- A loud explosion woke people up in the Brenham area overnight.
The culprit: an air compressor valve, according to the Washington County Sheriff's Office.
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Calls began coming into the ABC13 newsroom around 3 a.m. Sunday morning.
One viewer said her whole house shook.
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No word on where the valve was or any other information just yet.