KATHMANDU: A police raid was conducted at the Birgunj-based National Medical College on Monday.

Acting on a tip-off suggesting the use of expired chemicals in the laboratory, authorities conducted the raid today.

Following the seizure of expired chemicals, Sadanwaj Husen, the Managing Director, and Dr. Sanjay Shah were arrested, as confirmed by DPS Keshar Kumar Neupane of the District Police Office, Parsa.