1.   Police tracked him to Valencia and there the trail went cold .

2.   Police have been tracking the four criminals all over Central America.

3.   Joan Main was thought to have moved to South Wales after she disappeared, but despite a nationwide appeal for information the police have never tracked her down.

4.   Meanwhile Turkish police have tracked her down to this resort.

5.   Police have tracked down the main suppliers to the North West of England.

6.   Police have also tracked down one local man who gave a statement at the time of the disappearance.

7.   Police have also tracked down a local man who gave a statement at the time.

8.   At least one British reporter, tracked by police after he tried to contact alleged smugglers, was escorted onto a flight back to Beijing.

9.   A seventh escapee, Larry Harper, killed himself during a standoff after police tracked the escapees to Colorado.