CCTV camera footage of an 82 year old lady shortly before she was stabbed 9 times has been released by police.
This dispicable attack took place in Harlesden, West London on Monday. The CCTV footage shows the lady entering Tescos just a while before the incident.
The attacker is thought to be white, about 6ft tall with brown hair.
The 82 year old lady, Ann Driscoll, is said to be stable in hospital.
For further information and CCTV camera images see the BBC webpage.