1.   I can still hear the shells exploding from that direction.

2.   Along with assault rifles, the sound of countless rocket propelled grenades and mortar shells was heard.

3.   Along with assault rifles, the sound of countless rocket propelled grenades and mortar shells were heard.

4.   Reporters heard shells exploding and saw refugees fleeing from at least five villages around Podujevo.

5.   Reporters in the area heard shells exploding and saw refugees fleeing from at least five villages, around Podujevo.

6.   Staff from Associated Press Television News heard shells exploding and saw refugees fleeing from at least five villages around Podujevo.

7.   Leaving their apartment, you hear another shell landing somewhere in the distance.

8.   Mehu said a few artillery shells were heard early Thursday, followed by small arms fire.