Police are appealing for witnesses after a cyclist was assaulted in Claremont Road near Claremont Quay in Seaford.
Anyone who witnessed the assault, which happened at about 1.45pm on Thursday, 5 September, is asked to contact officers.
Police wish to trace a man described as white, about 35 years, 5’ 9” with brown hair.
He was wearing a white T shirt and beige combat shorts and had a brown and white dog.
Anyone who recognises him or has any information is asked to contact police on 101 or email contact.centre@sussex.pnn.police.uk