Md. Tofik, more popularly known as chotu chaiwala, was a key individual in recognising Kasab. He was inside the CST station when the 26/11 terror attack happened, and he is also credited to have saved the lives of many people at the railway station. In conversation with NDTV's Anuj Rayate, he talks about how Tahawwur Rana, the alleged mastermind behind the attacks, needs to be punished the moment he's back in India.