Little girl saves her sister's life with amazing act
![Little girl saves her sister's life with amazing act](https://i2-prod.walesonline.co.uk/incoming/article29605438.ece/ALTERNATES/s615/0_Sharelle-Gilley.jpg)
Sharelle Gilley has been diagnosed with leukaemia twice and one of her sister kindly came forward to help
Sharelle Gilley has been diagnosed with leukaemia twice and one of her sister kindly came forward to help