World's Most Evil Killers Season 3 Episode 13 Derek Bird

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In this episode, the series delves into the chilling case of British taxi driver Derek Bird who carried out a shooting spree in Cumbria, England, in June 2010 that left 12 people dead and 11 injured before committing suicide.

The episode follows investigative journalist Piers Morgan as he speaks to people who knew Bird and examines the lead-up to the shooting, as well as the impact it had on the victims and their families. Morgan also interviews experts to try to understand what led Bird to carry out such a heinous act.

The documentary spotlights how Bird, who was 52 at the time of the shooting, was considered a quiet and well-liked member of his community. He had no previous criminal record, and colleagues described him as "a nice bloke," "a friendly guy," and "a good workmate."

However, in the days leading up to the shooting, Bird began to exhibit bizarre and uncharacteristic behavior. He became increasingly paranoid and began to believe that he was being followed and watched by the police. He also started to harbor grudges against people who he claimed had mistreated him or whom he believed were getting better treatment than he was.

On June 2, 2010, Bird started his shooting spree in the early morning hours, targeting people he knew, including his twin brother and two former colleagues, before moving on to random members of the public. He used a shotgun and .22-caliber rifle to carry out the attacks.

The episode explores different aspects of the case, including the police response, the mental health of Bird, the impact on the local community, and the aftermath of the shooting.

Overall, the episode provides a sobering look at the devastating effects that one person's actions can have on a community. It examines the complex nuances of the case, the motivations of the perpetrator, and the trauma caused to the victims and their families.