Inquests into deaths of father, son and friend
The story of a grieving father who took revenge on the man he blamed for his son's death by killing him and then himself.
Professional cage-fighter Roy Allison died from an overdose of ecstacy last March. Today three seperate inquests were held into the tragic sequence of events which began at a drug fuelled birthday party and ended with three men dead. Our correspondent Alison Mackenzie reports.


