Key Facts

• Anthony Williams, 33, is accused of attempting to murder 10 people on a train that made an emergency stop in Huntingdon.
• Passenger Keirah Lee-Oakman said Williams talked to himself, made references to the devil and behaved aggressively on a train the previous night.
• Lee-Oakman texted British Transport Police about his behavior.
• Police officers attended at Stevenage station but did not continue following the man after he went onto the tracks and they deemed it unsafe.
• Passenger Abbie Harrison-Evans said Williams repeatedly grabbed a black rucksack and said, “I’m going to do it.”
• Ethan Daniels testified that he heard Williams say, “I am the baddest, no-one is as bad as me.”
• Williams is also accused of trying to kill three people in Peterborough and a teenager on a Docklands Light Railway train in London.
• The trial has heard that whether Williams carried out the attacks is not in question; jurors must consider whether he intended to kill the people named in the charges.