1.   The police locked arms to form a barrier against the protesters.

2.   After protesters surged into a building, the police locked some doors to keep others out.

3.   News reports said religious police locked the girls inside and blocked male rescuers, because the girls were not properly covered.

4.   The police locked down the two buildings and rerouted traffic for about seven hours Wednesday afternoon and evening, but no gunman was found.

5.   Police also locked a southern entrance to the area and took pictures of the artists.

6.   Police locked the door and took the keys after the Kurd family left.

7.   Police locked the Glen Norah polling station and then moved into the street, threatening anyone who approached the station.

8.   Early in the day, state police locked the Capitol doors.

9.   Early in the day, police locked the Capitol doors.

10.   Striking Toronto police lock doors.