At least nine people remain in critical condition following a collision between two passenger trains that killed one driver near Bedford, England, on Friday.

British Transport Police confirmed on Saturday that more than 80 people received hospital treatment following the crash, which occurred about 56 miles (90km) north of London. Of those, 28 remain in hospital, with nine in a critical state, according to Chief Constable Lucy D’Orsi.

The incident involved two London-bound trains operating on the same track, stated East Midlands Railway (EMR), which runs both services. The driver of one of the trains died at the scene. The East of England Ambulance Service reported that 11 individuals sustained "very serious" injuries, with an additional 32 suffering serious wounds and 56 others with minor injuries.

Transport Secretary Heidi Alexander emphasized that it was "too early to speculate" on the cause of the crash and pledged a "thorough investigation" to ensure "lessons are learnt." Specialist investigators from British Transport Police and the Rail Accident Investigation Branch (RAIB) are gathering facts to determine what happened.

King Charles expressed his sadness over the incident, sending "thoughts and sympathies" to the deceased driver's family and those injured. EMR’s managing director, Will Rogers, described the event as a "profoundly sad day for the railway community" and confirmed the company's full support for the RAIB probe.

Emergency services deployed over 20 ambulances, specialized rescue teams, and six air ambulances to the crash site. The investigation is ongoing, and officials have not yet commented on potential causes, such as signalling issues.

This incident marks a significant event for the UK's rail network, raising questions about safety protocols and operational procedures. The precise sequence of events leading to the collision remains under scrutiny.

Further details are expected to emerge as the RAIB conducts its comprehensive inquiry into the circumstances surrounding the fatal crash.