A teenage boy is on trial accused of stabbing teacher Vicki Williams in the head at Milford Haven Comprehensive School in Pembrokeshire, Wales, on February 517:42, 07 Jul 2026Updated 18:00, 07 Jul 2026A teacher who was allegedly stabbed in the head by a pupil relives the moment she thought she was going to die every day, a court has heard.The 16-year-old defendant, who cannot be named for legal reasons, has pleaded not guilty to attempting to murder Vicki Williams at Milford Haven Comprehensive School in Pembrokeshire in February.The boy, who was 15 at the time of the alleged attack, is on trial at Swansea Crown Court accused of stabbing his teacher.On Tuesday, the second day of the trial, a jury heard evidence from Ms Williams, who said she went in search of medical help immediately after the incident because she believed she was dying.The court previously heard the pupil approached her desk on the afternoon of February 5 and asked her to check some of his work."Alarm bells" began ringing in Ms Williams' head when he shut the classroom door, saying he was cold.The jury was told the boy then pulled a large kitchen knife from his bag and struck her in the head.The court previously heard a "violent struggle" ensued in which Ms Williams tried to take the knife from him before he ran from the school.On Tuesday, Matthew Roberts KC, defending, put it to Ms Williams that she had sustained her injuries during a scuffle after she tried to confiscate the knife.He said the boy approached her desk carrying a rucksack and asked questions about his schoolwork.The barrister said: "There comes a point where you ask him this question: 'What’s that in your bag?'" Ms Williams said: "No, that is not what happened."Mr Roberts said: "He doesn’t reply to you and you tell him to take it out of the rucksack, or give it to me, or words to that effect." Ms Williams said: "No, that is not what happened."Mr Roberts said: "You tell him to give the knife to you and he refused to do so and said 'no'." Ms Williams said: "That is not what happened."Mr Roberts said: "You instinctively react and you grab the blade with both hands." Ms Williams said: "That is not what happened."Mr Roberts put it to Ms Williams that a "scuffle broke out" when the pupil refused to hand over the knife, during which the teacher was accidentally injured. She said: "Absolutely not."Mr Roberts questioned why the teacher did not lock herself in the classroom after the boy had left.Ms Williams said: "Because I know I’ve been stabbed in the head, I’m fearful that I’m dying. All I’m thinking at that point is, I need help."Asked by the barrister whether she was not concerned the boy might still be outside the classroom, she said: "I think I was in shock… My first thought was 'I’m dying'."Mr Roberts said the boy had been polite and respectful when he first entered the room, which Ms Williams agreed with.‌He said: "This came out of nowhere? There was no frenzy by him?" Ms Williams said: "Not until the knife came out of the bag."Mr Roberts put it to Ms Williams that she was frightened upon seeing the knife and that her description and memory of the fast-moving encounter might be mistaken.Ms Williams said: "Absolutely not. This is something I have to relive every day."‌The court previously heard Ms Williams attended Withybush Hospital in Haverfordwest, where she was found to have sustained a scalp wound, scratches on her back and minor cuts to her hands.Catherine Wilcox, safeguarding lead at the school, described the moment she saw Ms Williams in the aftermath of the incident.She said: "She looked horrific. Her skin was the colour of a dead body, the colour had absolutely gone from her. Her hair was wild, absolutely all over the place. I just thought: 'God, she looks awful.' Vicki always presented herself so well and she just looked horrific, really really bad."Article continues belowThe boy denies attempted murder, unlawful wounding and wounding with intent to cause grievous bodily harm. The trial continues.