1.   He was arrested by officers in plain clothes.

2.   Mr Montesinos was escorted by agents in plain clothes into a helicopter shortly after arriving at Lima airport.

3.   Normal stores have security people dressed in such plain clothes you wonder how they can afford to do any shopping.

4.   They were in plain clothes and, in his opinion, drunk, arrogant and overpowering.

5.   Three officers in plain clothes told me to get out of the car.

6.   Large men in plain clothes and short haircuts had wanted to know his business.

7.   His plain clothes are plain.

8.   He was on a motorcycle when arrested by plain clothes police.

9.   Tomorrow night plain clothes officers are expected will mix with dancers at the warehouse party, ready to catch anyone selling or using the drug Ecstasy.