By Allison Scarbrough, News Editor SHELBY — Juvenile culprits involved in two separate vandalism cases have been caught, according to Oceana County Sheriff Craig Mast. A 15-year-old Shelby girl and a 16-year-old Shelby boy allegedly spray painted graffiti on 18 school buses at Shelby Public Schools and vandalized nearby Getty Park, said Sheriff Mast. “She’s an absolute hell on wheels,”…