sentence: In what an officer described as `` one of the largest -LSB- seizures -RSB- in the force 's 39 year history '' , West Midlands Police reported recovering six big cellophane-wrapped cardboard boxes containing cannabis , cocaine , and MDMA -LRB- `` ecstasy '' -RRB- in a police raid operation on the Maybrook Industrial Estate in the town on Wednesday .
question: who _ _ raided something _ _ ?
answers: police West Midlands Police