Police are investigating an incident on Dalkeith Street, Barrow.
It happened on Sunday January 30 at about 3.35am.
A man and a woman were assaulted by two men, believed to be in their twenties.
The man went to hospital after suffering a fractured elbow. The woman suffered a bruise to the cheek.
Anyone with information can report online at www.cumbria.police.uk/reportit – quoting incident 214 of February 1. You can also phone on 101.
Alternatively, you can contact Crimestoppers anonymously on 0800 555 111.