Police are releasing the 3.25am footage of Corrie McKeague as efforts continue to locate him.
The footage shows Corrie in Brentgovel Street in Bury St Edmunds at 3.25am on Saturday 24 September and is the last confirmed sighting of him.
Four weeks on, work is continuing to find him. Following national media appeals earlier in the week police have received a number of calls however, at this stage, no new information has been received to take this further forward, and officers continue to ask anyone who may have been in the area in the early hours of Saturday 24 September to come forward, regardless of whether you think you may have information that may assist or not.
Today further searches have been completed in the Great Livermere area, with specialist RAF search officers joining police and Suffolk Lowland Search and Rescue volunteers to comb through woodland areas. Line searches are being carried out, as part of the ongoing search strategy.
Anyone who may have been out in the Bury St Edmunds, Honington or Barton Mills area between 3am and 6am on Saturday 24 September or anyone with information that may help should call the incident room on 01473 782019.