LACROSSE, Wis. — A preliminary autopsy found no sign of foul play in the death of a LaCrosse college student whose body was found Wednesday in the Mississippi River. Police noted that a full autopsy may take several weeks. Meanwhile they renewed their public plea for information on the disappearance of 22-year-old Eliotte Heinz. There remains much they want to know.

Earlier: LaCrosse chatter abuzz on missing collegians

Earlier: Missing LaCrosse woman found dead downriver

Leaving bar district. On her way home, apparently alone, about 3:30 a.m. near riverfront. As captured on surveillance video, enhanced to account for darkness. Image: LaCrosse police