An inspiring Derry girl with a "heart of gold" is on a fundraising mission after her twin was diagnosed with ASD.
Sienna, seven, told mum Roisin Carlin that she wanted to raise money to help local group COS, Circle of Support, Raising Autism Awareness. This Saturday, March 26, she will be doing just that.
Sienna's twin sister Sarah-Lou was diagnosed with ASD at the age of three. Since then the family have been navigating their way with this early diagnosis.