Student lay in wait for housemate before stabbing him 30 times, Bristol court hears

A university student is accused of murdering his housemate by stabbing him 30 times.

Zack Coughlan, 23, dressed in black and wore a mask and gloves to ambush Jamie Collins, 21, in the garden of their home near the University of the West of England in Bristol.

The trial heard that Coughlan lay in wait for Collins to return home before attacking him.