Troopers responded to reports of rocks/debris being thrown at cars on WB I90 near Rainier Ave around 4 p.m. July 20. In total 7 vehicles were struck. Troopers were able to arrest a 41-year-old Seattle man whom it believes is responsible. An earlier report erroneously listed the man’s age as 31.
Troopers arrest 41-year-old Seattle man for throwing debris into traffic
