21.   After a heavy exchange of fire, one of the gunmen was missing and his friends asked residents of Beit Iba to help search for him.

22.   After a heavy exchange of fire between Palestinian gunmen and Israeli forces, the tanks rumbled into the village.

23.   After a heavy exchange of fire, several people were arrested, security officials said.

24.   Also in downtown Bethlehem, there was also a heavy exchange of fire outside the Santa Maria Convent run by the Salesians, a Roman Catholic order.

25.   An Israeli television report said the attack set off heavy exchanges of fire, apparently involving Lebanese guerrillas and Israeli forces or their allied Lebanese militiamen.

26.   But heavy exchange of rocket and artillery fire could be heard north of war-weary Kabul.

27.   Conflicting reports emerged about what OAU officials described as a heavy exchange of gunfire between the assailants and Ethiopian and Egyptian security forces.

28.   Coward also reported heavy exchanges of machine-gun and artillery fire around Sarajevo overnight and early Monday.

29.   During heavy exchanges of fire a Palestinians was killed, Palestinian security and hospital officials said.

30.   During a heavy exchange of fire, Israeli forces fired flares in the nighttime sky.