Authorities in Madhya Pradesh's Agar Malwa district have busted an illegal drug manufacturing unit operating from a farmhouse nursery. A joint operation by the Central Bureau of Narcotics and police seized approximately 31.25 kg of mephedrone, valued at around Rs 10 crore, along with 600 kg of precursor chemicals. Several suspects were taken into custody following the raid, which was based on specific intelligence. Further investigation is ongoing.