31.   That trapped people on the upper floors.

32.   The notion was that if people became trapped they could blow the whistles, and the rescue workers and relatives could then find them.

33.   The more likely way experienced people get trapped, according to Langdon and Collins, is by a small advertisement in a newspaper with an incredibly low price.

34.   They said the current welfare system must be abolished because it trapped people in poverty.

35.   Was that screaming I heard, people trapped in the burning building from which I had narrowly escaped?

36.   When there is trouble in a high-rise, usually a fire, elevators are the first things shut down for fear people will be trapped by power failure.

37.   Witnesses said several people were trapped in the wreckage and had to be pried out.

38.   Other choppers directed rescue efforts as dusk gathered, and seven cranes were brought to move huge concrete slabs believed to be trapping people.

39.   Palestinian officials would not disclose how many people were trapped in the building with Arafat.

40.   People were still trapped in the rubble Friday evening and rescue efforts were under way, firefighters said.