1.   A well placed mortar shell can therefore kill a great many victims at once.

2.   Hundreds of bullets were let loose - followed by tear-gas and even mortar shells - as protesters were cut down without mercy.

3.   Now Declare how far you want to fire the mortar shell.

4.   Rebels fired mortar shells directly into the town square.

5.   The crew light the fuse before dropping the mortar shell into the mortar.

6.   The mortar shell explodes before it is fired.

7.   Unlike the solid cannon ball a mortar shell is hollow and filled with gunpowder.

8.   Only the government-held city of Bihac in north-western Bosnia reported some mortar shells over Monday night.

9.   When they turned round to try to withdraw, the road was raked with machine gun fire, mortar shells and automatic rifle fire.

10.   And another shipment of rockets or mortar shells was on its way to the killing fields.