They should have been better protected.

A pregnant mother, her two children and their young friend all brutally killed by Damien Bendall.

Now, a review has exposed a litany of missed opportunities leading up to the murders in the Derbyshire village of Killamarsh.

So how did probation officers get it so wrong? And is anything being done to stop a case like this happening again?

ITV News Midlands correspondent Ben Chapman and regional news editor Jade Liversidge tell Faye Barker what you need to know...