An 8-year-old Columbia boy was seriously injured in a two-vehicle accident on Route 63 southbound at Route A around 1 Saturday afternoon. The State Highway Patrol reports 33-year-old Emma McAdams attempted to cross over Highway 63 in her SUV, and pulled into the path of one driven by 31-year-old James Leech of Columbia. A 12-year-old boy in McAdams’s vehicle suffered moderate injuries. Both juveniles were transported to Columbia. Neither driver was injured.