CORVALLIS, Ore. (AP) A Benton County sheriff's spokesman says an early morning explosion in a mobile home park near Corvallis, Ore., broke windows in several vehicles and a mobile home.
Capt. Greg Ridler says residents told investigators they heard what sounded like a loud firecracker early Wednesday.
No one was injured.
Ridler says there's no clear motive and no suspects have been identified.