Gehlot 
The Wicked Among us [EPUB ebook] 

My name is Major Raghuvanshi Shekhawat (Retd). I served Armed Forces and Intelligence Agency (R&AW) of India till the age of 35 (1990); I was discharged from my duties citing mentally unfit. Later I became a private detective, helping Bombay Police and people those who hire me. Among all my cases, the case mentioned in this book is the most diabolic one. This case is pure evil, it tormented me physically and mentally for years; after twenty seven years I am sharing my darkest experience to the readers, so that they would know this world is not only about sunshine and rainbows. Beware! Darkness Is Everywhere!