New CCTV has emerged of missing University of Hull student Libby Squire.
The video footage is the the last confirmed CCTV of the 21-year-old on the night she disappeared.
Miss Squire can be seen walking unsteadily on the icy pavements up to The Welly Club on Beverley Road in Hull with friends at 11.18pm on January 31.
Doormen at the nightclub then turned Miss Squire away from the establishment.
She can then be seen walking away from The Welly Club with friends and is then put in a taxi for home.
Miss Squire arrived home but did not enter the property on Wellesley Avenue. She was later seen on a nearby bench, where a driver asked if she required assistance.
She has not been seen since and was reported missing on February 1.
Local businessman Lukasz Rybus handed the CCTV to police on Monday.
On Tuesday the search for Miss Squire entered its 12th day.
Pawel Relowicz, of Raglan Street, Hull was arrested on suspicion of abduction in connection with Miss Squire's disappearance and police said he "remains under investigation".
Detective Superintendent Mathew Hutchinson said: "We are still treating Libby's disappearance as a missing person's enquiry.
"I have said previously that we are keeping an open mind as to her whereabouts and that is still very much the case.
"Our number one priority is to find Libby Squire and we are still conducting extensive searches and appealing for any information from the public."