Teen Sentenced to Life for Knife Murder

A teen sentenced to life for brutally murdering John McNab in Leith now faces 17 years minimum — but the real tragedy is the family left behind. The teen also admitted to slashing another teen in Portobello, sending a chilling message: knives kill. Prosecutors and police are using this case to warn against blade violence, while McNab’s mother fights for bleed kits and a supermarket knife ban — determined to turn her son’s death into change. Support the show:Get a discount at https://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/a2c54980cd68c4ed