Grainy and fleeting images of a student at the University of Essex who was murdered in Colchester have been released by police.
The pictures, captured by a security camera, show 31 year old Nahid Almanea walking through the town.
She was studying an English language course at the University as part of her studies for a life sciences Phd.
Nahid died after she was stabbed 16 times as she walked along a footpath on Tuesday morning.
CCTV images of potential witnesses to the savage murder of an Essex student have been released by police today.
Detectives investigating the murder of Nahid Almanea have issued an efit of a man they would like to speak to.