New Delhi, June 16 (IANS) Forensic experts Friday said cocaine and heroin had shown up in the tests they had conducted on Rahul Mahajan and Bibek Moitra, the son and close aide respectively of late Bharatiya Janata Party leader Pramod Mahajan.
"We have found cocaine and heroin samples in the stomach wash and vomit samples of Mahajan and Moitra," Central Forensic Science Laboratory (CFSL) experts said in a report.
The samples had been sent soon after a drinks-and-drugs binge June 1 at the official bungalow allotted to the elder Mahajan following which Rahul had taken ill and Moitra had died of a suspected drug overdose.
Rahul had maintained Thursday he was not drug-dependent.
Meanwhile, the questioning of doctors of the Indraprastha Apollo Hospital continued as the police grilled three more doctors. The police suspect the hospital staff had withheld vital information related to the case.
Six members of the hospital staff, including doctors, were questioned Thursday.
"We have a list of 150 doctors and office staff who had attended to Rahul during his stay in the hospital, and will question each one of them to find out the truth," said a senior investigating official.
The police had registered a case against the Indraprastha Apollo Hospital June 9 on charges of providing false information about the case.
Rahul was admitted to the hospital early June 2 in a critical condition following the drinks-and-drugs party.
While the hospital had initially said that the toxic screen test revealed no trace of any narcotics in Rahul's blood and urine samples, the Central Forensic Science Laboratory found traces of illegal drugs like heroine and cocaine in them.