POLICE are appealing for information after an altercation outside a pub in Halifax last week.

At 10.22pm on Friday, 14 January police were called to The Shoulder of Mutton, Carr House Road, Shelf.

The altercation involved a number of males inside the premises, followed by a further incident outside a short time later, where one of the males was seen brandishing a firearm before leaving the scene in a car.

Detectives from Calderdale District CID are currently carrying out extensive enquiries to identify and arrest those involved.

Anyone with any information that could assist the investigation is asked to contact officers via 101, quoting crime reference 13220023867, or online via www.westyorkshire.police.uk/101livechat

Information can be given anonymously to the independent charity Crimestoppers on 0800 555 111.