An 18-year-old man was seriously injured in a motorcycle crash early Wednesday evening. The incident occurred just before 5 p.m. at the intersection of Otter Tail County Highway 27 and Cozy Point Drive, approximately 4 miles southeast of Erhard. A UPS driver witnessed the crash, called 911, and administered first aid until responders arrived. The man was transported to the hospital with serious but non-life-threatening injuries, and he is reported to be in stable condition.