11.   Fighter jets swooped overhead as South Korean soldiers carrying mortars and machine guns crept up the hills inch by inch, led by tracker dogs.

12.   Fighter jets swooped overhead Sunday as South Korean soldiers carrying mortars and machine guns crept up the hills following tracker dogs.

13.   Barricades were erected around the stadium and tracker dogs and bomb squads deployed to sanitize the area.

14.   Explosives search teams using tracker dogs were inspecting the buildings, stands, hospitality areas and the course itself.

15.   Edroma said that the gorillas were killed mid-March by poachers using spears and tracker dogs.

16.   The two other poachers fled and a search with tracker dogs was launched.

17.   Tracker dogs were being used in dense neighbouring woodland and a police spotter plane was combing the area with searchlights.

18.   Tracker dogs and bomb squads periodically check the stadium, where fire extinguishers have been installed to guard against self-immolations.

19.   Van loads of rapid reaction force police and tracker dogs arrived on the scene, but the UFO had disappeared.

20.   Meanwhile soldiers armed with automatic rifles patrol the perimeter with tracker dogs.