Some amusing police work this week: Chicago cops arrested three men for stealing a dozen school buses for the simple reason that the buses had GPS devices:

The owner of a scrap company where the remains of several school buses were found after being stolen from the Far South Side has been charged with illegal possession of auto titles, police said.

Police searched the scrap dealer starting about 7 a.m. Thursday, and about 2:15 p.m., they found Quintero in the false ceiling of the parts yard's office, trying to hide from officers, Mirabelli said. Quintero, of the 4400 block of South Drake Avenue, was expected to appear in Cook County Central Bond Court today.

The 40-foot-long buses, capable of seating 75 people, were stolen sometime overnight Thursday from the bus company's yard in the 10000 block of South Torrence Avenue on the far South Side and were not discovered missing until the next morning, police said.

The buses were all equipped with GPS tracking devices, and police were able to track "their entire movement" to the scrap yard on the West Side, police said. Three of the buses were torn apart using heavy equipment, police said.

I'm always fascinated to learn about people who commit crimes because they're too stupid to do anything else.