According to the police, the accused identified as Amrik Singh, a resident of RS Pura, and his wife Paramjit Kour were detained for reportedly having links with Papalpreet Singh, a key aide of Amritpal Singh.
Officials said that the accused, identified as Satheeesan, a CPI leader, was arrested by Arthungal police on the basis of a complaint lodged by the victim.
According to police, the accused, identified as Shoaib (22), a resident of Wazirpur village, snatched a mobile phone from a resident of Ashok Vihar, when he was on his way home from office.
The accused was caught red-handed by the public when he raised an alarm, officials said.
According to police officials, the accused, identified as Aftab Ahmad, was previously involved in arms smuggling, robbery and other offences in Rohini and Outer North Delhi.
Officials said that the accused, identified as Vikram Jeet Singh, a resident of Mehrauli, has been arrested by Vasant Vihar Police station.
He was produced before the court and sent to Judicial custody on Friday. "The role of other persons is being verified," they said.
The accused identified as Mahamed Sharif (41) was arrested in Karnataka on January 19. He fled without paying his outstanding bill worth over Rs 20 lakhs to the hotel.
Officials said that the accused, identified as Anas, was arrested by Kanpur police and sent to jail two years ago after a girl filed a molestation case against him.
Udaipur police officials said that the arrested accused, identified as Suresh Vishnoi, who is posted at a government school in Jalore district as headmaster is the 'mastermind' of the paper leak which came to light on Saturday.