The clip shows the vehicle dangerously parked in the middle of the tracks at the Oaks level crossing, at Bromleys Cross, in Bolton, and a tripod set up close by.
The inspectorate said the passenger train smashed into the standing freight train. The regional rescue service said up to 35 passengers were injured. Some were transported to hospitals for treatment by helicopters.
Tens of thousands of people have been walking home from India's big cities after losing their jobs because of a lockdown to contain the spread of the novel coronavirus since late March.
Fully automated driverless train will run on the 37-kilometre long Magenta Line from Janakpuri West to Botanical Garden. It will eliminate the possibility of human error.
The concrete subway overpass partially collapsed, and images and videos from the scene showed parts of a train hanging in mid-air.
The victims were among more than 50 workers repairing a closed section of track, state broadcaster CCTV said on its news app. It wasn't clear why they were on the other track, which was open at the time and runs in the opposite direction.
An Egyptian driver was killed on Thursday, when a train collided with his truck, while he was trying to cross one of the slipways on the railway track.
The freight train was stationary when the speeding passenger train hit it at Walhar Railway Station in Rahim Yar Khan, in the eastern Punjab province.
In a second frame, the man is seen clinging onto the train window in a bid to save himself from falling under the wheels of the train, but his grip gives way and he falls on the platform but part of his body hanging over the edge of the platform. The cop trying to get a hold of the man manages to pull him to safety.
Fifty people have been confirmed dead after a packed express train carrying almost 500 passengers and crew slammed into a truck near the eastern city of Hualien on Friday, causing it to derail and the front end to crumple. It was the island’s worst rail accident in seven decades.