A Carroll man accused of carrying weapons at a downtown Carroll business has been scheduled for trial in August. Carroll County District Court records show 44-year-old David Paul Sousa filed a written not guilty plea Tuesday to the serious misdemeanor charge. Sousa was arrested by the Carroll Police Department on March 30 after authorities were called to the 500 block of North Main Street for a report of a man carrying and wielding an approximately seven-inch knife. Sousa’s jury trial is set to begin on Tuesday, Aug. 10 with a pretrial conference slated for June 24. In Iowa, a serious misdemeanor carries a maximum penalty of up to a year in jail and $1,875 in fines.