Sick child killer who stabbed seven-year-old 37 times finally jailed decades later
![Sick child killer who stabbed seven-year-old 37 times finally jailed decades later](https://i2-prod.dailystar.co.uk/incoming/article30050793.ece/ALTERNATES/s615/0_Sick-child-killer-who-stabbed-seven-year-old-37-times-finally-jailed-decades-later.jpg)
David Boyd, the sick child killer who evaded a murder charge for 30 years after the brutal stabbing of Nikki Allan, has finally been brought to justice as police apologise to the youngster's mum