A cyclist shoved a woman in the chest during an argument when she tried to help her elderly mother cross the road.
Police are hunting for a man following an incident in Southbourne Overcliff Drive, Bournemouth.
A woman was crossing the road with her mum when they became involved in a verbal spat with a cyclist.
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She is said to have taken her phone out to take a picture but he tried to knock the phone out of her hand and pushed her to the chest.
Police have shared an image of a man they want to speak to as part of their investigation into the argument at around 12.45pm on Saturday, June 17.
Anyone who recognises him is urged to contact Dorset Police at www.dorset.police.uk or call 101, quoting reference number 55230098501.
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