11.   In Hebron, an exchange of fire erupted between security forces of the two sides and one Palestinian officer was injured in the leg.

12.   In the Gaza Strip, an exchange of fire erupted after Palestinians fired a mortar shell and grenades at army posts, Israeli army officials said.

13.   In the morning, heavy exchanges of fire erupted in the town and the Aida refugee camp.

14.   Near the city, an exchange of fire erupted between security forces of the two sides and one Palestinian officer was injured in the leg.

15.   Slightly lighter mortar exchanges erupted around dawn Monday, with both sides firing scores of shells by noon.

16.   The army said it was tracked suspected Palestinian militants, killing two and arresting seven when an exchange of fire erupted.

17.   They said police stopped five Hamas activists from firing mortars at Israeli targets, and an exchange of fire erupted when they arrested the Hamas cell.

18.   When the troops got off the second chopper, an intense exchange of gunfire erupted.

19.   A police patrol stopped them briefly, and an exchange of gunfire erupted, leaving a spray of bullet holes in cars along a city street.