11.   But Johnson seemed to find the undercover work exhilarating and he expressed no qualms about spying on colleagues.

12.   But many black Americans cried foul when Shabazz was indicted, questioning what motivated the undercover work that led to the indictment.

13.   Coleman resumed his undercover work after paying off his debts.

14.   Documents based on government wiretaps, listening devices and undercover work indicate that the hauling cartel targeted XYZ and anyone else cooperating with Browning-Ferris.

15.   For example, information gleaned from undercover work must be carefully sanitized to protect both the undercover officer and the people being watched.

16.   For the rank-and-file officer, however, there are many rewards to undercover work.

17.   Gauldin said that Florida police often use the automobiles they seize not as evidence at drug trials but in performing undercover work or to raise money at civic auctions.

18.   He has worked undercover targeting inner-city gangs and teaches a course about undercover work at the State Police Academy.

19.   He said police officials fired him in retaliation for his undercover work.

20.   Her undercover work helps retailers determine how they rank in service, quality, cleanliness and other key issues with customers.