Oregon ? Agents had to use a 20-foot truck to cart away the evidence from a suspect’s house – mountains of Lego bricks.

William Swanberg, 40, of Reno, Nev., is accused of stealing hundreds of thousands of dollars worth of the colorful plastic building blocks.

Swanberg was indicted by a grand jury in Hillsboro, a Portland suburb, which charged him with stealing Lego sets from Target stores.

Target estimates Swanberg stole up to $200,000 worth of the brick sets pilfered from their stores in Oregon, Utah, Arizona, Nevada and California. The Legos were resold on the Internet, officials said.

Swanberg is accused of switching the bar codes on Lego boxes, replacing an expensive one with a cheaper label, said Detective Troy Dolyniuk, a member of the Washington County fraud and identity theft enforcement team.

Records of the Lego collector’s Web site, Bricklink.Com, show that Swanberg has sold nearly $600,000 worth of Legos since 2002, said Dolyniuk.