Nottingham triple killer Valdo Calocane's peculiar behavior before the attacks raises questions. In May 2021, he visited MI5 headquarters, asking to be arrested. This incident occurred three years before he committed the heinous crimes that took the lives of Barnaby Webber, Grace O'Malley-Kumar, and Ian Coates in June 2023. The inquiry revealed a chilling detail: a woman narrowly escaped Calocane's grasp in 2020, breaking her spine when she fell from a window while trying to flee him. At the time, police officers were aware of Calocane's mental health struggles, which later led to a diagnosis of paranoid schizophrenia in July 2020. The woman's harrowing account highlights the potential danger Calocane posed, especially given his mental health history. The police officer's testimony underscores the importance of addressing potential threats, especially when individuals exhibit suspicious behavior, such as Calocane's desire to be arrested. This incident serves as a stark reminder of the intricate relationship between mental health, criminal behavior, and law enforcement's responsibility to protect the public.