A woman was assaulted in a supermarket in Borehamwood.
The incident happened in Morrisons in Stirling Way on November 2 (Monday) at around 8.45pm.
A woman, in her 40s, was pushed by a man who then left the store.
Police have released a CCTV image of a man who might be able to help their enquiries.
PC Callum Ellis, who is investigating, said: "The man pictured was in the shop at the time and we think he might have vital information about what happened.
"If you recognise him please get in touch by calling the non-emergency number 101 or email me at or email me at callum.ellis@herts.pnn.police.uk quoting crime reference 41/88666/20.
"I'd also like to hear from anyone else who thinks they saw what happened or has information about the assualt."
You can also report infromation at herts.police.uk/report. Alternatively, you can stay 100 per cent anonymous by contacting Crimestoppers on 0800 555 111.
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