Officers investigating an assault on two twins have released CCTV footage of a man and woman who they would like to trace in connection with the incident.
The assault on the 28-year-old men happened on Glebe Street at the junction with Queen Street in Great Harwood at around 4am on Saturday, August 22.
One of the brothers was initially approached by a man who knocked him to the floor and is thought to have kicked and stamped on his head.
He was then joined by a woman moments later who is also believed to have kicked the victim numerous times in the head.
He suffered bruising and facial injuries as a result of the assault.
The other brother tried to intervene and was subsequently punched in the face knocking him to the ground as well, resulting in a fractured cheekbone.
DC Greenwood, of Blackburn CID, said: “This was a vicious and unprovoked attack on the brothers and we are determined to identify those responsible. Anyone with information about the man and woman or more generally about the incident should get in touch with me on 01254 353924 or on 101 quoting log number 277 of August 22nd.”
Alternatively Crimestoppers can be called anonymously on 0800 555 111 or on-line at Crimestoppers-uk.org.
A 34 year old man has been arrested in connection with the incident and has been bailed until October 8 pending further enquiries.