MCGREGOR, Iowa (AP) – One person died when a truck struck a tree and caught on fire in northeast Iowa. The Clayton County Sheriff’s office says the crash happened south of the town of McGregor, Iowa, around 3:40 p.m. Saturday. The sheriff’s office says the truck failed to negotiate a curve in the road and went into a ditch where it struck the tree and started on fire. The driver of the truck died at the scene of the crash. Authorities did not immediately release the driver’s name.