The accused Jai Bhagwan, 29, was arrested by a Crime Branch team from Jharoda Kalan on a tipp-off on October 3, said Ravindra Yadav Joint Commissioner of Police (Crime Branch).
Jai Bhagwan along with his two associates had abducted Ashok Sehrawat from Vasant Kunj (North) area and demanded extortion money of Rs 10 lakh on June 5. They later strangulated him and dumped him near Dhansa Border assuming him to be dead.
He is involved in half a dozen other cases including rape, attempt to murder and kidnapping for ransom and is associated with inter-state gangs of Anil Ganja and Pradeep Babloo who are lodged in jail.
He planned abduction of Sehrawat along with his associates Nitin and Jonny and invited the victim for a party at 11 am on June 5. They added drugs to the drinks of Shehrawat and when he was overdrunk they abducted him.
Crime Branch had earlier arrested Nitin and efforts are being made to catch Jonny, who is absconding, he added.