Man arrested over two sex attacks in Norwich

A 23-year-old man has been arrested over two sex attacks in Norwich, which police believe are linked.

An elderly man was robbed of cash and subjected to a serious sexual assault at a flat in Dolphin Grove on Friday afternoon.

Later that evening, a middle-aged woman was sexually assaulted and a purse was taken from her handbag in Armes Street by a man on a bike.

Police have appealed for information about both incidents.