Additional Sessions Judge Kamini Lau sentenced Jitender, alias Kalle who is already undergoing 30 years jail term, to rigorous imprisonment for life and made it clear that he will remain in prison rest of his life and this punishment will start after conclusion of his earlier sentence.
The court had earlier this month awarded life term to Kalle for murdering Anil Badana, the then president of Satyawati College students' union, and said he his punishment would not be considered for any remission till he spends 30 years in jail.
According to the police, Kalle first shot dead Badana at a marriage function under Keshav Puram police station on March 10, 1999. He had also injured bridegroom's father Madan Lal Sharma while opening fire indiscriminately as those attending function tried to nab him, it said.
Kalle went to Sumit's home in Mukherjee Nagar to kill him but when he realised Sumit had not reached there, the convict shot his father to scare him away from maintaining his stand before the police.
The court said Nayyar's murder was committed by Kalle in "cold blood without any instigation or provocation by the innocent and helpless senior citizen".