Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.Jump to contentThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged inAllNewsSportCultureLifestyleThe mother of Barnaby Webber, one of three victims killed in the Nottingham attacks, warned that similar tragedies will happen again without urgent action and accountability. Emma Webber stated there was a "catastrophic collapse of responsibility" and a "miscarriage of justice" in the case of Valdo Calocane, who killed Barnaby Webber, Grace O’Malley-Kumar and Ian Coates in June 2023. Victims' families asserted that "every single agency failed" in their duties, citing failures by mental health services, police, and a lack of inter-agency communication. They called for immediate accountability for these failures, including holding individuals, such as executives at the health trust that treated Calocane, responsible. The families are pushing for systemic changes to prevent future incidents, following Calocane's conviction for manslaughter and attempted murder based on diminished responsibility. In fullNottingham victims’ families warn similar attacks will happen again without urgent actionThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in