11.   Aided by the US Bureau of Alcohol, Tobacco and Firearms, police are tracking down illegal gun dealers by computer.

12.   But the police had not tracked down any suspects by Saturday afternoon, he said.

13.   How the police can track you using mobile terminals.

14.   How did the police track him down?

15.   If the vehicle is reported stolen, it can be tracked by police using high-tech tracking equipment.

16.   In the last days, he said, police have been tracking a bad batch of narcotics responsible for six deaths in Rochester, and possibly more.

17.   Lam speculated that the police had tracked them down through their cellular phones, or else had noticed the large number of people coming to and leaving the house.

18.   Kurth, who has not met her daughters since police tracked down and arrested Fagan two weeks ago, strongly denies the accusations.

19.   Once police tracked them down, Frog told them a new story.

20.   Police finally tracked them down Sunday in New York, arresting them at the New York Hilton on a Utah warrant for writing a bogus check.