A human skull recovered from a municipal garbage dumping ground in Assam’s Jorhat district on Thursday has prompted a police investigation, with authorities examining whether it was illegally or negligently discarded in violation of biomedical waste disposal norms.
The skull was discovered after sanitation workers unloading waste from a municipal garbage collection vehicle noticed the human remains among heaps of refuse. The workers immediately alerted the police and district administration, following which the Circle Officer visited the site and police seized the skull for investigation.
A municipal staff member said the skull had a wire tied around it and bore the inscription “B4”, indicating that it may have been used for educational or medical purposes.
“As soon as we found it, we informed the police and the district administration. A wire is tied to the skull and ‘B4’ is written on it. It appears it may have been used for educational or medical purposes and was accidentally thrown away with the garbage,” the staff member said.
Investigators are focusing on the wire and the “B4” marking, which suggest the skull could have been an anatomical specimen used in medical education, nursing training or scientific research rather than being connected to a recent criminal case. However, police have not ruled out any possibility and are working to trace its origin.
The incident has also raised concerns over compliance with the Biomedical Waste Management Rules, under which human anatomical waste generated by hospitals, medical colleges, laboratories and other healthcare institutions must be disposed of only through authorised biomedical waste treatment facilities and must not enter the municipal solid waste stream.
Police are investigating whether the skull was mistakenly discarded by a medical or educational institution, improperly mixed with municipal waste or unlawfully disposed of before reaching the garbage collection vehicle. They are also examining whether any biomedical waste management protocols were violated.
While no institution has yet been linked to the recovered skull, the incident has renewed calls for stricter monitoring of biomedical waste handling and disposal across the district. Officials said the investigation will determine the exact origin of the skull and the circumstances under which it ended up at the dumping site.
