RIVER FALLS, Wis. (WCCO) – River Falls Police are requesting the public’s assistance in finding a laptop computer and computer bag belonging to Aaron Schaffhausen, the father who murdered his three daughters on July 10.

Schaffhausen may have disposed the computer and bag along a roadside or in a ditch before he turned himself into River Falls Police. The laptop is believed to be a Sony VAIO in a Targus laptop bag.

He may have traveled using roads leading east or north of his 2790 Morningside Avenue address to as far away as Baldwin, Wis.

Schaffhausen was driving a metallic blue 2012 Chevrolet Cruze with a California license plate.

(credit: CBS)

If you discover the laptop and accompanying bag, or saw the vehicle between 1:30 p.m. and 4:45 p.m. on Tuesday, July 10, please contact the River Falls Police Department at (715)425-0909.