A man has been arrested after police uncovered a cannabis farm worth more than £1m.
Greater Manchester Police (GMP) said the electricity supply at the property in Oldham had been bypassed as part of the “sophisticated setup”.
Officers forced entry to the building on Higginshaw Lane in Royton on Wednesday after receiving intelligence from members of the public, police said.
GMP said a man in his 20s has been arrested on suspicion of cultivation of cannabis.
