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'Human error' caused Alton Towers crash 'Human error' caused Alton Towers crash
(34 minutes later)
Human error caused the Alton Towers rollercoaster crash in June that seriously injured five people, the Staffordshire theme park said.Human error caused the Alton Towers rollercoaster crash in June that seriously injured five people, the Staffordshire theme park said.
Two women needed leg amputations after the Smiler ride crashed into an empty carriage in front of it on 2 June.Two women needed leg amputations after the Smiler ride crashed into an empty carriage in front of it on 2 June.
The safety control system was manually overridden without the proper protocols being followed, an investigation concluded.The safety control system was manually overridden without the proper protocols being followed, an investigation concluded.
No technical or mechanical issues were found with the ride itself.No technical or mechanical issues were found with the ride itself.
The ride, which has been closed since, will reopen next year.
For updates on this and more stories from Stoke and Staffordshire
"A ride shutdown message was misunderstood by staff at the ride," an Alton Towers spokeswoman said.
"This led to a decision to manually restart the ride, overriding the control system without appropriate safety protocols being followed correctly."
A total of 16 people were injured when the carriage they were in collided with an empty one that had come to a halt ahead of them.
Four people sat in the front row were among those most seriously hurt.
Victoria Balch, 20, from Lancashire, who was sat alongside Leah Washington, Joe Pugh and Daniel Thorpe, had six rounds of surgery in a bid to save her leg before needing an amputation.
Ms Washington, 17, from Barnsley, also had one of her legs amputated and her 18-year-old boyfriend Joe Pugh shattered his knees.
Mr Thorpe, 27, was treated for a collapsed lung and lower leg injuries. In addition, Chanda Chauhan, 49, from Wednesbury, had surgery after suffering internal injuries.
Merlin Entertainment, which owns Alton Towers, previously said they would all receive compensation.