He used it to torture an Algerian independentist in front of his wife and kids, in their house.
Then Jean Marie le Pen forgot his engraved knife in the house, came back to pick it up the day later but the Algerian son kept the knife hidden. This is how we know about this knife.
He truly was a huge POS and now his daughter is getting closer and closer to be elected.
To give more details about this knife,
He used it to torture an Algerian independentist in front of his wife and kids, in their house.
Then Jean Marie le Pen forgot his engraved knife in the house, came back to pick it up the day later but the Algerian son kept the knife hidden. This is how we know about this knife.
He truly was a huge POS and now his daughter is getting closer and closer to be elected.