Raids were conducted in various parts of the Capital to trace Sahil, the fourth person supposed to have visited the residence of late BJP leader Pramod Mahajan allegedly to supply cocaine to his son Rahul.
Meanwhile, Sahil's father was questioned on Saturday afternoon at Tughlak Road police station.
The raids were being conducted in south Delhi and Haryana. A team of Delhi Police officials was expected to visit Mumbai, from where Sahil hails, police sources said.
Meanwhile, police were still interrogating Rahul Malhotra, Tishay Khanna and Karan Ahuja, who appeared for questioning at the Mandir Marg Police Station late on Friday night.
The four persons had allegedly procured drugs for Rahul and late Pramod Mahajan's aide Vivek Moitra.
A lawyer for the three persons claimed that his clients had not surrendered but helping the police in investigation.
Moitra died before he could be admitted to the Apollo Hospital, where Rahul is under treatment following suspected drug abuse.
A small quantity of white powder, believed to be cocaine, was found in his possession.
{{/usCountry}}A small quantity of white powder, believed to be cocaine, was found in his possession.
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