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 murders 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 when she fell from a window in 2020, breaking her spine. Police officers were aware of Calocane's mental health struggles, which were later diagnosed as paranoid schizophrenia. The woman's escape was a stroke of luck, as the officer believed Calocane could have killed her if she hadn't fled. This incident highlights the importance of addressing mental health concerns and the potential dangers associated with individuals exhibiting suspicious behavior.