An undertrial prisoner was shot dead by two men in a court complex in Patna on Friday. Both accused have been arrested, police said. Abhishek Kumar alias Chhote Sarkar, who faced murder charges among several cases and was lodged in Beur jail, was being taken to the Danapur court today. During this time, the two men started indiscriminate firing in which the prisoner was shot, said Patna West SP Rajesh Kumar.