Arsonists have torched a warehouse in Grimsby.
The warehouse fire, in Spencer Street, happened at around 11pm last Tuesday.
The fire was started in the compound yard, but police said it then spread into the building through shutter doors.
No one was injured in the blaze.
Anyone with any information is asked to call police on 101, quoting log 620 of August 15, or Crimestoppers anonymously on 0800 555 111.