21.   But when immigration officials discovered him at the Niagara Falls border crossing, stowed inside a tractor-trailer and carrying a forged passport, they simply let him go.

22.   But when U.S. immigration officials discovered him at the Niagara Falls border crossing, stowed inside a tractor-trailer and carrying a forged passport, they simply let him go.

23.   Chinese officials discovered the bugs in September but remained mum on the matter until stories appeared in the Washington Post and the London-based Financial Times.

24.   Commerce Department officials discovered the error this morning, Ehrlich said.

25.   Cooler heads prevailed, and after Treadway filed an official protest, an overnight audit by red-faced USAC officials discovered that Luyendyk incorrectly had been docked two laps.

26.   Customs officials had discovered that the trunk of his car was bristling with hidden explosives and other bomb-making equipment.

27.   Earlier this year, officials discovered that rats had been gnawing on bodies in long-term storage.

28.   Environmental officials discovered new dioxin sites in eastern Missouri, but they say Times Beach has been thoroughly searched.

29.   Even after both Daiwa and ministry officials discovered the loss, they did not notify American authorities for several weeks.

30.   Ference said that Banana Republic officials discovered the problem after doing an audit and conducting their own investigation.