1.   I saw a roadblock ahead, and braked.

2.   But everywhere they looked they saw a roadblock.

3.   But he also sees potential roadblocks.

4.   But everywhere they looked, they saw a roadblock.

5.   He saw roadblocks.

6.   But some survivors said they never saw the roadblock and heard no shots from the motorcycles during the Saturday incident.

7.   Earlier, as the hunt was still active, eyewitnesses in the eastern region spoke of seeing NATO roadblocks near Celebici.

8.   Police roadblocks were seen on the main roads leading to central Harare.

9.   Some even see the roadblocks as an advertising opportunity.