@manchesternews: This is the moment police officers told one-legged widower Donald Burgess, 92, to drop a dinner knife he was holding, saying if the pensioner failed to do so, he would be "sprayed or Tasered" 🚨 Pc Smith pepper sprays him and tries to flick away the knife with his baton which does not work, and Pc Comotto then tasers him. #manchestereveningnews #sussex #uknews