Police are appealing to anyone who saw an incident in Silver Street yesterday afternoon to get in touch.
Two cars were involved in a collision at about 1.15pm yesterday afternoon, 14th July.
The overtaking car left the scene without stopping.
A spokesperson for Wiltshire Police told us: “We were called to an incident on Silver Street at around 1.15pm yesterday afternoon (14/07) where two cars had been involved in a collision.
“A blue Ford Mondeo was hit as it was being overtaken by another car, causing the driver to crash into the railings at the side of the road.
“We’re looking for anyone who saw what happened to get in touch. Please call 101 quoting reference 54210068025. Alternatively, you can report to Crimestoppers anonymously by calling 0800 555 111”