Talking to reporters at the accident site, he said the issue is of electric point machine, a vital device for railway signalling, and electronic interlocking.
They described the functioning of the interlocking system which prima facie seemed to have been part of the problem which led to the accident, in which at least 275 people were killed.
The cancelled trains include Sealdah-Puri Duronto, Howrah-Chennai Mail, Kanyakumari-Howrah Express, Shalimar Express, Tirupati Weekly Superfast Express, SMVT-Bengaluru Superfast Express, Santraganchi AC Superfast, Purulia-Villupuram.
Railway officials also indicated that possible 'sabotage' and tampering with the electronic interlocking system, which detects the presence of trains, led to the Friday accident.
Two days after one of India's worst train accidents at Bahanaga Bazar in Odisha's Balasore district, two railway tracks have been made fit to carry trains after bulldozers and cranes removed capsized coaches on the main trunk line connecting eastern and southern India.
Odisha is facing a morgue crunch as a large number of unclaimed dead bodies from Balasore's triple train accident, have piled up at its mortuaries.
The jawan said he used his mobile phone light to locate hurt and trapped passengers and took them to safety.
Preliminary investigations have revealed that a signal was given to Coromandel Express to enter the main line but it was taken off and the train entered the loop line, where it crashed into a goods train parked there.
The engine driver and the guard of the goods trains, however, escaped unhurt, the official added.
The train crash happened near the Bahanaga Baazar station in Balasore district, about 250 km south of Kolkata and 170 km north of Bhubaneswar, around 7 pm on Friday, prompting the Railway Ministry to order a probe.
Three members of the same family survived the horrific train accident in Odisha's Balasore and returned to their home in West Bengal.
The Balasore district hospital and Soro hospital, where the injured have been rushed after a triple train accident, are bursting at their seams as the huge flow of patients has crammed up every room, with patients spilling onto corridors.
The operations are being carried out in coordination with the railway authorities on the ground, he said.
Ranajit Giri, Biprada Bag, Asha Behera and Ashok Bera, all residents of Bahanaga Bazaar station area in Balasore district where the crash took place, were among the first to rescue the injured.
The train crash on Friday, involving the Bengaluru-Howrah Superfast Express, the Shalimar-Chennai Central Coromandel Express and a goods train, is one of the deadliest such accidents since independence.
The accident involving three trains in Odisha's Balasore district has left over 230 people dead so far.
Balasore district hospital looked like a war zone with the injured lying on stretchers in the corridor and rooms bursting at its seams with extra beds propped up.
At least 120 people were killed and more than 800 injured in a horrific triple train crash on Friday in Odisha's Balasore district involving the Bengaluru-Howrah Superfast Express, the Shalimar-Chennai Central Coromandel Express and a goods train, officials said.
India captain Sunil Chhetri on Saturday said that he is "fossilized" and the country may not find his exact replacement.
This is what Krishna Rajput did.
Talented Priya Habbathanahalli Mohan aims to become the fastest quarter-miler of the country once again with an aim to bag a medal in the upcoming Asian Games.
'For our traditional membership base, it would be an access to disruptive ideas,' FICCI President Subhrakant Panda tells Asit Mishra/Business Standard.
In Jharsuguda, Dipali Das secured a total of 1,07,198 votes receiving 60.93 per cent of the votes polled, while Tripathy bagged 58,477 votes (33.24 per cent).
As per the India Meteorological Department (IMD), which closely monitors the cyclonic storm said, 'The SCS 'Mocha' intensified into a very severe cyclonic storm, lay centred at 05.30 hours IST of 12th May 2023 over central adjoining southeast Bay of Bengal near latitude 13.2N and long 88.1E, about 520 km west-northwest of Port Blair.'
Patnaik, who met Prime Minister Narendra Modi in New Delhi earlier in the day to discuss developmental issues related to his state, also ruled out joining any third front, a plan floated by some regional parties earlier.
The two main factions in Karnataka's Congress party -- one led by Siddaramaiah and the other by D K Shivakumar -- are both contenders for the chief ministership. Both groups have fought hard to get their choice of MLAs the party ticket, notes Aditi Phadnis.
Kumar had also made it clear that he was in the process of uniting the non-BJP leaders.
The survey will encompass various indicators of backwardness such as occupation, educational qualification along with the type of educational institutions attended by members of the households to gauge the social and educational conditions of the backwardness in Odisha, the official said.
The DGP clarified that the UP Police has however, not arrested any person from Odisha.
Delhi Chief Minister Arvind Kejriwal was questioned for nearly nine hours by the Central Bureau of Investigation (CBI) on Sunday in the excise policy case, amid protests by his party as the Aam Aadmi Party chief claimed that the allegations of scam were false and the agency was acting at the Bharatiya Janata Party's behest.
The protest started at 6 am on Tuesday with the blockade of the old National Highway 6, which connects Kolkata to Mumbai, at Khemasuli in Kharagpur Local police station area by Kudmi Samaj West Bengal, they said.
'While we do some metro-to-metro flying, we have got a lot of metro-to-non-metro cities like Bengaluru-Visakhapatnam, Bengaluru-Bhubaneswar, Bengaluru-Guwahati and Bengaluru-Kochi.'
Ram Navami was celebrated on Thursday with fervour across the country, with processions taken out in different states.
Many of these companies have a waiting period from 6-18 months now, indicating a rise in demand.
A bench of Chief Justice Satish Chandra Sharma and Justice Sachin Datta granted four weeks to the Delhi government counsel to file a further status report in the matter and listed it for hearing on May 4.
However, speculation remained rife that the meeting was part of Banerjee's plan to form an opposition front with regional players minus the Congress.
West Bengal Chief Minister Mamata Banerjee, who is on a three-day visit to Odisha, is set to meet her counterpart in the neighbouring state, Naveen Patnaik, on Thursday afternoon.
The Indian men's hockey team climbed two places in the latest FIH rankings following back-to-back wins in the Pro League matches.
Harmanpreet Singh got his mojo back as he scored a hat-trick to lead India to a rare 5-4 win over Australia