Saquib Nachan played a significant role in the bomb blast incidents in Mumbai. He was convicted for the 2002 and 2003 blasts at Mumbai Central railway station, Vile Parle, and Mulund. Nachan was involved in 11 cases related to terrorism and murder, for which he spent over 15 years in prison. He was also convicted for three bomb blasts in the city within a span of four months from December 2002 to March 2003. The blasts resulted in numerous casualties and significant damage. Nachan was sentenced to 10 years in prison for his involvement in these incidents. His role was central to the planning and execution of these attacks, and his conviction was a result of extensive investigations and legal proceedings. Images related to Saquib Nachan and the incidents can be found in various news articles and sources, depicting the aftermath of the blasts and Nachan's subsequent arrest and trial. Source: Wikipedia, The Indian Express, and Times of India.