1. From the Department of Emergency Medicine, Hennepin County Medical Center (JDH, SWS, PCN, BSO, JBC, WGH), Minneapolis, Minnesota; Meeker County Sheriff's Office (JDH), Litchfield, Minnesota; the Department of Emergency Medicine, Lompoc Valley Medical Center (DMD), Lompoc, California; the Santa Barbara Police Department (DMD), Santa Barbara, California; and Hennepin Regional Poison Center (BSO, JBC), Minneapolis, Minnesota.