Details have been released in a fatal wrong-way crash in Sauk County Wednesday night. According to the Wisconsin State Patrol, just before 9:30 p.m., a sedan carrying three people was heading east near Lake Delton, when a pickup truck driving the wrong way, westbound, crashed into it. One of the passengers of the sedan was pronounced dead at the scene, the other occupants of the car were sent to a nearby hospital with non-life threatening injuries. The two individuals in the pickup truck were not injured. After investigating, signs of impairment were detected from the driver of the pickup, an 18-year-old from Reedsburg. Sobriety tests were conducted and he was arrested for operating while under the influence. He was booked into the Sauk County jail and is now facing charges of homicide by intoxicated use of a vehicle, operating while suspended causing death, possession of open intoxicants, possession of intoxicants by an underage driver, and driving the wrong way on a divided highway.