11.   Their helicopter was shot down with a shoulder-fired missile.

12.   They shot the helicopters down.

13.   Other rebels also denied the helicopter had been shot down.

14.   A California Highway Patrol helicopter was shot and damaged badly enough that it had to land.

15.   A Russian helicopter was shot down Tuesday, killing two military doctors and a crewman, a government spokesman told the ITAR-Tass news agency.

16.   A Russian military helicopter has been shot down in Chechnya, killing the pilot and navigator, the Russian Defense Ministry said Thursday, according to preliminary information.

17.   A Russian military helicopter has been shot down in Chechnya, killing the pilot and navigator, the Russian Defense Ministry said Thursday.

18.   A second helicopter is shot down.

19.   Alexandra George, political adviser to the U.N. mission in the Georgian capital Tbilisi, confirmed that the helicopter was shot down.

20.   At least six American soldiers were killed when a U.S. helicopter was shot down, Pentagon officials said.