1.   In particular, the high and low points on the line should be noted and investigated for possible sighting Markers.

2.   Police investigating the disapearance of Thames water company Chairman Sir Roy Watts are following up a number of possible sightings.

3.   Another investigator talks on the phone to a caller with a possible sighting in Oklahoma City.

4.   Connelly said that much of this material is records of tips called in as possible sightings of the bombers in response to FBI drawings.

5.   Hundreds of law-enforcement officials took part in the search for Resendez-Ramirez, and authorities throughout Texas received reports of possible sightings of the suspect.

6.   Possible sightings have been pouring in to the authorities.

7.   While Loader said that all the possible sightings are helpful, many turn out to be look-alikes.

8.   Search officials said they had been receiving numerous calls of possible sightings of the suspect but had nothing concrete to go on since Sunday.

9.   Search officials said they were receiving numerous calls of possible sightings of the suspect but had nothing concrete to go on since Sunday, according to France Info radio.

10.   Search officials said they had receiving numerous calls of possible sightings of the suspect but had nothing concrete to go on since Sunday.