The industrial unit in Linton was found to contain plants worth more than £1 million.
Police were called when the building's landlord found fifteen hundred plants.
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Anyone would think Halloween was fast approaching, but English Heritage have released their Top Ten scariest historical sites.
The strong and gusty winds should ease and it will be dry with sunny periods through much of the day. Some rain is likely by evening.
A project is underway to help homeless people in Luton get flu vaccinations.