A zombie knife and machete amnesty will begin in Hertfordshire this month. The move comes ahead of new legislation outlawing the weapons from Tuesday, September 24. Detective Sergeant Dan Stoddart said: “It builds on the foundation laid by the Offensive Weapons Act 2019, broadening the classification of what is a ‘zombie style knife’ to a more operationally useful definition which should help officers identify and seize more weapons that could be used in the commission of violent crime on the streets. “Police will be able to seize any such weapons they find and prosecute the owner. Possession …