Lucknow, Sept. 7 -- Railway stations and bus depots in the state capital witnessed huge crowds on Friday night with thousands of candidates arriving from various districts to catch connecting trains to reach their exam centres. Despite the Northern Railway running special trains and the administration arranging holding areas and rest spaces, many aspirants complained of overcrowding and inadequate facilities. At Charbagh railway station, the municipal corporation had erected a large pandal where mattresses were laid outside the station premises. The candidates were seen resting on the floor, using their backpacks as pillows, while some flipped through notes under mobile flashlights. Sachin Verma, who came from Ambedkar Nagar with his exam centre in Bareilly, said: "The arrangement is fine, but there are no fans. It's very difficult to spend the night in this heat without ventilation." Another candidate from Barabanki, Manohar, waiting for a train to Kanpur, said he had no choice but to spend the night at the station. Ticket counters saw long queues with aspirants trying to secure seats on packed trains. "Two trains have gone but they were so crowded that boarding them was impossible," said Rajendra Kumar Rawat who missed his train. Meanwhile, ADG (Railways) Prakash D and other senior officers reviewed security, medical, water and help desk arrangements at the station on Saturday....