Very interesting and disturbing true story written from a first-hand account of somebody involved. I must admit that the story and details unsettled me quite a bit, but then I probably shouldn't have read it in bed, in the dark.
It's not professionally written at all and this would usually cause me not to read it or be able to follow it, but I did find the narrative ok to follow. I also Googled the true story and found it had been reported in the media, albeit from a totally different viewpoint. This book gives the real story without sensationalising it.