Officers and his family remain extremely concerned for his welfare.
Police are continuing to search for missing Shahab Uddin from Loughborough.
The 40-year-old was last seen six days ago and was reported missing by his family in the early hours of Wednesday, 13 August.
Since then, officers have been carrying out a number of enquires in an effort to find Shahab.
CCTV enquiries have confirmed he was in the Wykes Close area of Quorn at around midnight on Tuesday but there have been no other confirmed sightings of him since.
Leicestershire Police said: "As part of the search, extensive policing resources - including specialist search teams, drone operators and the police helicopter have also been deployed.
"Volunteers from Leicestershire Search and Rescue have also been assisting in the ongoing operation.
"Police also continue to appeal to the public to come forward if they have seen Shahab or have any information regarding his whereabouts."
Shahab is Asian, 5ft 7ins tall, of a broad build with short black hair. He was last seen wearing blue and white Hawaiian style shirt, blue jogging bottoms with white stripes on the outer leg and grey trainers.
He also wears a silver bracelet with a blue stone and a silver watch.
Anyone who has seen Shahab or knows where he is now is asked to contact 101, quoting incident 23 of 13 August.

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