A man was left with an injured forehead after being hit over the head with an object as he walked in an underpass in Daventry.
The man was walking from the town centre towards the Grange estate through the underpass on Staverton Road, close to the ambulance and fire stations, between 1.30am and 2.2am on Saturday February 25.
The victim was hit over the head with an object, possibly a bottle, sustaining cuts and grazes to his forehead.
Witnesses, or anyone with information, are asked to contact Northamptonshire Police on 101. Alternatively, they can call independent charity Crimestoppers anonymously on 0800 555111.