21.   Police sealed off the site of the accident, witnesses said.

22.   Police sealed off the village, blocking roads in the vicinity, the Belgrade-based Beta news agency reported.

23.   Police sealed the area, which is adjacent to the West Bank.

24.   Police sealed the borders of Plateau state to keep violence from spreading further past Jos, the capital.

25.   Police also sealed the offices of two foreign news agencies in the Gaza Strip.

26.   Police sealed off exit points to the town in efforts to apprehend the gunmen, though no arrests have been made, officials said.

27.   Police sealed off roads leading to the area.

28.   Police sealed off some roads leading to the Lagos district of Yaba, where opposition groups had hoped to converge for a mass demonstration rally.

29.   Police sealed off the area and ordered those still inside buildings to stay put.

30.   Police sealed off the area around the cafe, whose front window was riddled with bullets.