Ludhiana, Oct. 29 -- The Ludhiana police on Tuesday said it foiled a major terror plot with the arrest of a Muktsar-based man carrying a live hand grenade, allegedly meant to be detonated in a crowded area of the city. Officials said the plan was orchestrated by Pakistan's Inter-Services Intelligence (ISI) through local operatives. The accused has been identified as Kuldeep Singh, a resident of Muktsar, who was allegedly tasked with transporting the explosive to Ludhiana. His aide Shekhar Singh managed to escape. Two inmates of Muktsar jail - Ramneek Singh alias Amreek and Parwinder Singh alias Chidi - have also been booked and arrested for masterminding the operation from behind bars, officials said. They have been brought on production warrant. The police have named two more men - Shekhar and Ajay - in the case. An ISI handler had directed the jailed operatives to execute the plan. The duo roped in Kuldeep and Shekhar to ferry the grenade from Chheharta in Amritsar to Ludhiana, it is learnt. ....