1.   Police are currently studying video footage to identify protesters involved.

2.   Cleveland police have studied the Derby operation and hope to use the same type of scheme.

3.   Police are studying security camera videotape from the casino that recorded the brawl.

4.   Police are studying racism in their ranks and examining their own awareness of racial motives in crimes.

5.   All documents and other materials taken from her home and office were locked up without being studied by police during the court challenge.

6.   Documents and other materials taken from her home and office were locked up without being studied by police until the court ruling on the search warrants.

7.   Documents and other materials taken from her home and office were locked up without being studied by police.

8.   Formal charges have not been laid against the pupils arrested on Wednesday, and the police are studying videos of their protest march.

9.   Mak said the police were studying the request but had not reached an agreement.

10.   Police are studying closed-circuit TV tapes in hopes of identifying the band.