The triple murder case was reported in the early hours of Sunday, when Vishnu Mathur (80) his wife Shashi Mathur (75) - both retired government officers - and their domestic aide Khushbu (24) were found dead with their throats slit. The accused, taken into custody, have been identified as 42-year-old Preeti Sehrawat and her live in-partner Manoj Bhat (39).