James Thomas Clark appeals from his conviction of unlawful distribution of .47 grams of heroin hydrochloride, in violation of 21 U.S.C. § 841(a)(1). The sole issue for our determination is whether the trial court erred in denying the defendant’s request to disclose the identity of a confidential informer. We affirm.
Three witnesses testified on behalf of the Government. The first witness, an officer on assignment with the Office of *104 Drug Abuse Law Enforcement, testified that he received information from a confidential and reliable informant that he knew some “street-level” narcotics dealers operating in certain named areas of Atlanta, Georgia. Subsequently the witness, along with the informant, and a Special Agent of the Bureau of Narcotics and Dangerous Drugs (the Government’s second witness to testify) drove to one of the designated areas where they met the defendant. The witness shortly thereafter purchased the heroin hydrochloride. The second witness to testify for the Government corroborated this testimony. The third witness, a chemist, identified the substance as heroin hydrochloride. The defense introduced no testimony. A request was made by defendant for disclosure of the identity of the informant, which was denied by the trial court.
Appellant contends that under the principles announced in Roviaro v. United States,
“The problem is one that calls for balancing the public interest in protecting the flow of information against the individual’s right to prepare his defense. Whether a proper balance renders nondisclosure erroneous must depend on the particular circumstances of each case, taking into consideration the crime charged, the possible defenses, the possible significance of the informer’s testimony, and other relevant factors.”
This is not the situation presented here. The informer did not participate in the purchase. He merely introduced the defendant to the Government agent who later made the purchase. We have held that where the evidence shows that an informer is nothing more than an informer and does not participate in the transaction, no disclosure of his identity is required.
See
United States v. Herrera, 5 Cir., 1972,
Affirmed.
Notes
. We have also considered appellant’s argument in light of Brady v. State of Maryland,
