GHOST CAUGHT ON AMERICAN COURTHOUSE CAM?

An unusual light anomaly was captured in daylight on CCTV in the Lincoln County Courthouse building, Wiscasset, Maine, USA.
The building constructed in 1824 has a colourful history with cells once being located under the building, and hangings being performed at the front.  Is this paranormal, or a `glitch` in the CCTV? You decide.

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