No wonder that the fascination extends beyond real-life cases and translates into a massive readership for the genre.
According to crime fiction writer Ravi Subramanian, it is the dark and mysterious that captivates one's imagination.
"Nobody wants to read about good boys and girls," he said.
The writer, who recently came out with his new book, "In the Name of God (2017)", was speaking at a session titled 'Criminal Minds' at the Penguin Fever yesterday at India Habitat Centre here.
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Subramanian said that one's interest in crime stories essentially stems from a "survival instinct".
"When we read crime thrillers, that comes to the fore," he said.
A constant struggle to keep oneself safe, drives them to be wary of things that might look suspicious or dangerous, Singh said.
"If you go to a place and if I say, beware of pickpockets, you will be more concerned about pickpockets. That's how the mind works," he said.
"We would be focussed on a crime story so that we are aware of our surroundings and protect ourselves," Singh added.
The key is to keep the readers hooked, Subramanian said.
"The battle between tired fingers and drooping eyelids has be to won by the former," he said.
Talking about the challenges in writing crime fiction, particularly for the Indian audience, Chakraborty said the stories must be a good mix of intelligence and emotion.
He said that while the genre was "inherently intelligent", a good writer must churn out plots that will also strike an emotional chord with the readers.
The growing interest in web thrillers is also giving tough competition to the literature being written in the genre.
The six-day-long literary celebration marking the 30th anniversary of Penguin Random House India, began on October 26 and has already hosted the likes of Arundhati Roy, Shobhaa De, Vidya Balan and Ruskin Bond.
The festival will also feature sessions by politician- writer Shashi Tharoor and Tamil author Perumal Murugan.
The event will come to a close on October 31.
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