Guns used in Wash. shooting rampage were stolen

Investigators say Isaac Zamora, the man accessed of going on a shooting rampage in a small Washington town that ended with six people dead, stole the weapons used in the shootings.

According to court documents released Wednesday, Zamora stole a rifle, a handgun and ammunition from a residence near his mother's house in the small town of Alger, about 70 miles north of Seattle.

Court papers say the attacks began near Zamora's mother's home and continued on Interstate 5, where the 28-year-old man shot at two cars while on the freeway, fatally injuring one driver. After a high-speed police pursuit, Zamora surrendered at a sheriff's office in Mount Vernon, about 20 miles south of Alger.

Among the dead was Skagit County Deputy Sheriff Anne Jackson, who had responded to a call to check on Zamora.