13 year-old on trial after Wellingborough murder
Psychologist gives evidence in trial of teenager accused of killing Marta Bednarczyk
A 13-year-old girl accused of murdering Marta Bednarczyk in a knife attack "seemed composed" during a psychological assessment held eight weeks after the incident, Lincoln Crown Court has heard.
The teenager, who cannot be named for legal reasons, is accused of unlawfully killing the 43-year-old in Wellingborough, Northamptonshire in March. While she admits to the killing, she denies murder on the grounds of diminished responsibility.
Psychological assessment
Consultant clinical psychologist, Dr Tim Diggle, provided evidence today (Thursday), describing a three-hour assessment he conducted with the defendant in May.
During the interview, the girl spoke about hearing a voice telling her to harm Ms Bednarczyk, who suffered more than 140 sharp force injuries during the attack.
Dr Diggle remarked: "She was very personable. She communicated very well...very effectively. She was able to give quite elaborate descriptions and she seemed to enjoy taking part in the process, enjoy having an audience."
He noted that while young people in such situations often feel anxious or struggle to communicate, the defendant showed proficient verbal and non-verbal communication skills, such as maintaining eye contact.
The court heard that the girl described the lead-up to the attack, saying it felt as though her "body moved on its own." She also admitted to lying to the police after the incident, stating she "didn't want to think I had done it."
Evidence and observations
Dr Diggle stated the defendant “seemed composed” and “thoughtful and reflective” during the assessment. Although she appeared a little worn out at times, she returned to "her cheery self" quickly.
Details of WhatsApp messages and internet searches made by the defendant were shared with the jury. These included a Google search for "How do I know if I've got a mental illness?"
Last week, the court heard from a Home Office pathologist who confirmed Ms Bednarczyk had suffered multiple wounds to her face, neck, back, arms, and hands.
Under cross-examination, Dr Diggle acknowledged the possibility that the teenager may have entered a "dissociative" state at the time of the killing, which could impact her ability to recall events.
The trial is ongoing.