Mother of Saurabh, who was killed by Muskan, reacts to death sentence in 'blue drum' case. The mother of Saurabh Rajput, a Merchant navy officer who was killed by his wife Muskan Rastogi and her lover Sahil Shukla, reacted to the death sentence in 'blue drum' murder case. "If you don't want to live together, separate, but don't kill someone's child," she urged couples. "If [people]...commit such an act...they too...will be sentenced to death," Renu.