(St. Leon, IN)--Indiana State Police are investigating a weather related weekend crash that killed a Hamilton man. 33 year old Kevin Gutzwiller was a passenger in a pickup truck that skidded westbound on I-74 in Ripley County, and rolled over several times.  Gutzweiller was trapped under the vehicle, and was pronounced dead at the scene. Another passenger, 22 year old Alyssa Tucker of Cincinnati, was taken to University Hospital, and is in critical condition. Tucker's 5 year old son was taken to Childrens Hospital with non-life threatening injuries. The driver of the truck, 25 year old Hannah May of Okeana, was treated for non-life threatening injuries at Dearborn County Hospital. No charges have been filed yet, but police say the truck was traveling too fast for the weather.