PIERRE, S.D. (KELO) — The man accused of driving while impaired and killing a nine-year-old girl in a four-wheeler crash north of Pierre on July 4 has a history of criminal activity. According to court documents, Zachary James Allan Berger, 38, of Indianola, Iowa, had previously been convicted in his home state of first-degree burglary, domestic abuse assault, and possession of a firearm by a felon.