Help me get surgery for our family pet chance to live please

Hey my name is siobhan and my mum is bernadette we are very heartbroken our family cat roo who is 8 years old and he is a ginger tom cat hes still doing his day to day things a usual has been shot in a very cruel way, by a coward and very cruel act. The bullet has gone far back, which has left him needing an operation of removing his eye. i know things are tough for everybody right now but if 750 people just gives £1, thats just 100 pennys then roo has a chance to live a happy life. Please share , lets give roo a chance.