Authorities said one person was killed Friday in a Dubuque County crash. 25-year-old Mariadivina V. Graziano of Milwaukee, was pronounced deceased at the scene. According to an Iowa State Patrol crash report, the crash happened shortly after 9 p.m. Friday at the intersection of Highway 151 and Monastery Road. The report states that Graziano was westbound on Skyline Road and failed to stop at the intersection of Skyline/Monastery Road and Highway 151, causing a semi-tractor trailer driven north on Highway 151 by 22-year-old Cody C. Wick of Gratiot, Wis., to hit the driver’s side of Graziano’s vehicle. The crash is under investigation.