More than £2.4 million worth of cannabis plants have been seized from an industrial unit in Tipton.
Police ripped through the shutter doors of the unit on Great Bridge Street with a fork lift truck.
The unit was packed full of around 6,000 cannabis plants – worth about £400 each.
Around seven officers acting on community intelligence stormed the unit at 2pm yesterday.
Two men were discovered inside and were arrested on suspicion of cultivating cannabis.