Yes.
BEAVERTON An explosion in a strip mall parking lot in Beaverton Friday morning shattered a window at a nearby pizza place, authorities said.
Deputies were called about 10 a.m. to the scene outside the Bethany Village business complex located at 4744 NW Bethany Blvd.
The explosion blew out a window at Godfather's Pizza, according to deputy Cleo Howell with the Washington County Sheriffs Office. The explosive device was detonated in a landscaped area in the parking lot and was about 60 feet from the building. At least two pieces of metal were found at the scene.
There was no other property damage and no one was injured, Howell said.
Authorities asked that anyone with information about the incident or other suspicious activity in the Bethany Village area call the sheriffs office at (503) 846-2524.
http://www.kgw.com/news-local/stories/kgw_082605_news_beaverton_explosion_.b086057f.html
This link says it was a possible pipe bomb:
http://www.koin.com/news.asp?ID=4193