Two suspects held from Punjab for railway track blast in Rajasthan after joint police operation. Jaipur: Two alleged accused in the November 3 railway track blast in Ramsinghpur were arrested from Punjab's Gurdaspur, with preliminary investigation indicating their links with Pakistani handlers, police said on Sunday..The accused, identified as Mahakdeep Kaur and Devendra Singh, were arrested in a joint operation of Rajasthan Anti-Terrorism Squad (ATS) and Sri Ganganagar police..