Police would like to speak to these two people after a woman was assaulted and pushed down the stairs at a York bar.
The incident happened on the top floor of The Biltmore Bar & Grill on Swinegate between 12am and 12.45am on Sunday, 20 March.
A woman in her early 30s was punched in the face and pushed down the stairs.
The victim suffered concussion and bruising and required treatment in hospital.
A North Yorkshire Police spokesperson said: “Officers are asking members of the public to get in touch if they recognise the people in the images as they believe they will have information that will help the investigation.”
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