1.   Americans are frequent victims of pickpockets and robbers on public buses, and in tourist sites in cities.

2.   And, in recent weeks, before large bombs went off on Tuesday, other bombs had been discovered and defused on public buses in Urumuqi.

3.   As a boy Tyson became a pickpocket on public buses, rolled drunks and mugged old ladies of their purses.

4.   A super-sized American sport utility vehicle would dwarf even the public buses in Rome.

5.   But a private bus trying to reach downtown Boston in a traffic jam will arrive no faster than a public bus.

6.   But public buses, open dumps, unsupervised industries and aging cars continue to cough out contaminants.

7.   Concrete electric poles in front of the plant were toppled, and the windows of several public buses that were traveling on the street were blown out.

8.   During that time blacks and whites used separate bathrooms and water fountains, ate in different parts of restaurants, rode on different parts of public buses.

9.   Employees who tried to use public buses were often turned away by fearful drivers.

10.   He also travelled without body guards and was known to take public buses to avoid drawing attention to himself.