A 15-year-old pupil stabbed Wigan teacher Ann Maguire to death in a “completely irrational act stemming from a deep seated grudge”, a senior detective has told the inquest into her death.
Det Supt Nick Wallen said the Scholes-born 61-year-old “stood absolutely no chance whatsoever” when she was attacked in her classroom by teenager Will Cornick as she taught Spanish at Corpus Christi Catholic College, Leeds, in April 2014.
Mr Wallen was giving evidence on the first day of the inquest into Mrs Maguire’s death which is due to last two weeks at Wakefield Coroners’ Court, in West Yorkshire.
The officer took the jury through the “shocking” events at the school describing how the “petite” teacher was “ambushed” by a “strapping 15-year-old lad”.
He said she was stabbed seven times with a kitchen knife Cornick had brought from home, including one blow which cut her jugular vein.
Answering questions Mr Wallen agreed that, on the day he killed Mrs Maguire, Cornick told “at least 10 other pupils precisely what he was going to do - where he was going to do it and how he was going to do it”.
But the detective said none of the children took him seriously and it was not reported to any staff. He said: “He was a young man who was prone to say things that weren’t true. That’s the reason that, on the day, most people who Will spoke to thought ‘That’s just Will, that’s what he does’.
“This attack came completely out of the blue. Nobody in the classroom saw this coming.”
The officer added: “I would say she stood absolutely no chance whatsoever.”
Mr Wallen said Cornick and his family were not known to the police nor any safeguarding agencies before the incident.
He said Facebook messages exchanged with another pupil around Christmas 2013, discovered after the killing, showed a “hatred” for Mrs Maguire and he talked about attacking her. Mr Wallen said the other child involved said he did not believe Cornick’s threats were real.
The officer said there was an incident when Cornick stormed out a meeting called to discuss his work in Spanish, involving Mrs Maguire, when she had argued that he should not be allowed to drop the subject.
He said this followed an incident in which Mrs Maguire had put him in detention rather than go on a bowling trip, but he went on the trip anyway. But Mr Wallen said this incident was similar to many which happen in schools around the country and added: “Is it a warning that this individual was about to kill his teacher? My answer to that would be ‘no’.”
The jury heard Cornick must serve at least 20 years of a life sentence after admitting murder.