The Fairbairn-Sykes dagger has one purpose ... That’s the story behind the knife in the fancy vitrine shown to students at Founder’s Day ceremonies at the Flint Hill School in Oakton last ...

If you suspect that someone is wearing body armour you can’t stick a knife into his chest, although the favourite place for sticking knives in, taught by Fairbairn and Sykes, does work even with ...