Twin Falls, Idaho ( KMVT-TV / KSVT-TV ) There is new information regarding the body that was discovered in the Snake River on Saturday. An autopsy was performed this afternoon and the Twin Falls County Sheriff's office confirms it is a male around 5’6”. No more information is known at this time and the investigation is ongoing. At approximately 5:30 Saturday night the Twin Falls County Sheriff's office and Search and Rescue was dispatched for a report of a body.It was located in an area east of Auger Falls near the wastewater treatment plant. According to Captain Miller, the body appears to have been there for awhile.