Driver who inhaled nitrous oxide before killing man, 81, detained for 11 years
- Posted on July 21, 2025
- By Evening Standard
- 1 Views

Driver who inhaled nitrous oxide before killing man, 81, detained for 11 years

Cain Byrne, 20, ignored a red light and was well over the 50mph limit when he hit Graham Slinn at a pedestrian crossing.