TOWN OF FREDONIA, Wis. (AP) – A 28-year-old man has died when his van collided with a school bus in southeastern Wisconsin.  The crash happened just before 7 p.m. Tuesday in the Town of Fredonia.  The Ozaukee County sheriff’s office says several students from the Northern Ozaukee School District were on the bus along with their driver. No one on the bus was hurt.  The van driver died at the scene. He is identified as Christopher Suttner of Kiel.  The road was closed on-and-off for about two hours after the crash but has since reopened. The crash remains under investigation.