Adrian Levy

‘Sunil Gupta was a jailer with a soul – and a degree. Not many of those in Tihar Jail. Doubleagents, murderers and psychopaths, hitmen, terrorists and even the innocent, he walked them to the gallows. Black Warrant is his raucous memoir and a scandalous recollection of three decades of high crimes and misdemeanours. It is also a searing critique of a broken system.’