Mr Witchalls said Abigail grew up in Wimbledon as one of four children. He has lived at the farmhouse - which he now shares with Abigail and Ben - for 26 years. It is minutes away from where the attack took place. He said: "She was walking along with Joseph, someone approached her and asked her for money. He then attacked her by stabbing her in the neck. The assailant has now damaged her spinal cord leaving her totally paralysed. She is now on a life support machine.