101.   Most of them had brought stolen goods to the undercover agents, who were posing as middlemen.

102.   Most of the suspects had been caught on hidden cameras as they negotiated with undercover U.S. Customs agents about how to hide millions of dollars in illicit funds.

103.   Now the challenge was finding an undercover agent Gipson could relate to.

104.   Of the three other incidents in which Cross writing instruments supposedly saved police officers, one involved an undercover agent and cannot be documented, Buckley said.

105.   Officials have no evidence that Salgado used any of the numbers before trying to sell them to the undercover agents.

106.   On the street, he had a reputation as a seasoned undercover agent.

107.   One key to catching them is infiltrating the group with undercover agents, he said.

108.   One-hour drama series about an undercover FBI agent who involves his wife and three children in his job.

109.   One of your co-workers may be an undercover agent.

110.   Other Supermail stores were enlisted as the undercover agents presented larger sums of money, McNally said.