1.  Although the CDC has not analyzed injuries by season, Hartshorne notes that residential fires increase during the winter months, often triggered by space heaters.

2.  He found that a fire would greatly increase the amount of plutonium blowing downwind afterward with the dust.

3.  Tanks began rolling that direction, witnesses said, and rocket fire increased in the area.

4.  Following a lull, shelling, machine-gun and small-arms fire increased Tuesday, said U.N. spokesman Maj. Herve Gourmelon.

5.  Occasional small-arms fire rang out, and residents and soldiers said sniper fire increased significantly throughout the city at night.

6.  Occasional small-arms fire rang out, and residents and soldiers said sniper fire increased signficantly throughout the city at night.

7.  The surge in fighting has sent tensions soaring throughout the country, including Sarajevo, where artillery and sniper fire are increasing.

8.  The surge in fighting has heightened tensions throughout the country, including Sarajevo, where artillery and sniper fire are increasing.

9.  Outside the shelling has resumed and the artillery fire is increasing.