SHELLEY, Idaho (KIFI) — A local family of nine is finding out that in the city of Shelley, no one has to fight alone. This Saturday, the community is invited to "Pi Day with a Purpose: Slices of Hope for Austin," at Shelley High School from 5 p.m. to 8 p.m. The event is dedicated to supporting 4-year-old Austin Currall as he begins his second battle with kidney cancer. A Sudden Diagnosis The Currall family’s world changed two years ago when Aust…