A 19-year-old Stoughton man died Thursday, April 12, after he was involved in a crash back in March.
The Rock County Medical Examiner's Office says Lukas Allen Christofferson, 19 of Stoughton, Wisc., died Thursday after he was in a single car crash on March 31. Authorities say the crash happened on Dorner Road west of STH 213 in the Town of Spring Valley.
Additional testing is underway. Meanwhile, the crash remains under investigation.