Contract killer, aide held with sophisticated arms

With his spectacles, tidy formals and tech-savvy ways, Sumit Singh could easily pass off for a corporate employee or a college student. Twenty seven-year-old Sumit, however, is a contract killer wanted in 23 criminal cases ranging from murder and robbery to extortion. On Monday, the notorious criminal who also goes by the name of ‘Monu Chavanni’ was nabbed by the STF from Kukrail bundha in Mahanagar.