Police were called to a welfare incident at the Abingdon Christmas Extravaganza over the weekend.
Officers were called by the event's medic team to check on a female's welfare who they had concerns about on Saturday, December 2.
They were first on the scene responding to a report of a theft, which was unconnected to the event.
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The victim was first supported by the community officers before they arrived on the scene.
Foot patrols took place in the town centre from noon until 6.30pm during the event.
A Thames Valley Police spokesman said: "It was lovely to see so many people out enjoying themselves despite the freezing weather and fog.
"They were first on the scene to a report of a theft, which was completely unconnected to the event.
"The victim was safeguarded and debriefed by the police community support officers before officers then arrived on scene."
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