Detectives have released vision of a man who may be able to assist with inquires in relation to the armed robbery of a convenience store at Runcorn today.
Around 10.15am a man entered the Condamine Street store and threatened a female staff member with a knife, demanding cash.
The staff member complied and the man was last seen walking towards Crompton Road.
The man is described as Caucasian in appearance, medium build, wearing a black jumper and black long pants.
Anyone who has relevant dashcam vision or any further information is urged to contact police.