Emma Webber, the mother of Barnaby Webber, said she, alongside the families of Grace O’Malley Kumar and Ian Coates, had been forced to sign a non-disclosure agreement (NDA) by the Independent Office for Police Conduct (IOPC).
IOPC director Derrick Campbell said: “We completed an investigation into Leicestershire Police contact with Valdo Calocane prior to the killings and in particular the actions and decisions of officers investigating alleged assaults by him.
The police watchdog has insisted it will publish the findings of an investigation into the contact officers had with Nottingham triple killer Valdo Calocane despite his victims’ families being “gagged” by a non-disclosure agreement.
Mrs Webber told the PA news agency she called on the IOPC to “do the right thing” and urged them to make the findings public “so that full scrutiny can take place”.
It follows NHS England’s (NHSE) decision to publish the full report into the mental health care received by Calocane prior to the attacks, after initially intending to only publish a summary.