The alleged terrorist has confirmed that he was involved in Mumbai and Pune blasts, but he denied his role in Bodh Gaya blast.
He also confirms his involvement in blasts across several cities in India and has said that he has killed 214 Indians.
Mohammed Ahmed Siddibappa alias Yasin Bhatkal hails from Bhatkal town in Karnataka.
He played a very important role in Mumbai terror attack in 2008 which killed more than 150 and over 600 injured.
The Indian Mujahideen terrorist along with the other two arrested were produced before the court.
NIA has taken the Indian Mujahideen leader for three day custody for further interrogation and will quiz him for more information.