Local News Jacob Wetterling Abduction -- 1990 Investigation October 29, 2015 / 3:38 PM CDT / CBS News (credit: U.S. Attorney's Office) Shoe prints at the crime scene, compared with Heinrich's shoes (credit: U.S. Attorney's Office) Tire tracks at the crime scene. (credit: U.S. Attorney's Office) Tires on Heinrich's car, which he voluntarily submitted to investigators in 1990. (credit: U.S. Attorney's Office) Heinrich's car, which he told police he purchased in 1989. (credit: U.S. Attorney's Office) A car Heinrich purchased in 1988. Police believe Heinrich was driving this car during the assault in Cold Spring. (credit: U.S. Attorney's Office) The interior of a car Heinrich purchased in 1988. Police believe Heinrich was driving this car during the assault in Cold Spring. (credit: U.S. Attorney's Office)