Edward Lee Tucker appeals from a judgment of conviction, after a jury trial in the Southern District, for receiving and possessing, and conspiring to receive and possess heroin, in violation of 21 U.S.C. §§ 173, 174. He was sentenced to 7% years on each count to be served concurrently. On appeal, he claims that the government failed to establish probable cause for his arrest without a warrant,
1
and that evidence
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obtained in a search incident to his arrest ought therefore to have been suppressed at the pretrial hearing. Judge Frankel, following the government’s refusal to comply with an order to disclose the identity of certain informers, nevertheless found that there was probable cause for arrest. D.C.,
The arrest was made on the following information. During January 1964, federal narcotics agents Herman Scott and Walter Smith were conducting a surveillance in New York City of one David Wiggens, a suspected seller of narcotics. 2 On the evening of January 16, the agents saw Wiggens approach appellant, the two men converse, and appellant hand Wig-gens some currency. That evening, appellant was observed driving a blue 1963 Cadillac convertible with Maryland license plates, entering the apartment building in which Wiggens lived, and thereafter leaving with him. Twenty minutes later, Wiggens sold Agent Scott some narcotics. Upon inquiring at the Baltimore office of the Bureau of Narcotics, Scott learned that the Cadillac convertible was registered to appellant, who was under investigation in Baltimore by both state and federal authorities for transporting narcotics between New York and Baltimore.
During July 1964, Smith received a second report, this one from the Bureau’s New Orleans office, to the effect that a warrant to search appellant’s automobile was issued while he was in New Orleans, and although the search disclosed nothing, he was subsequently found with a small quantity of marijuana on his person. Thereafter, in September and October 1964, Scott was given information about appellant’s pattern of operations by four informants, all of whom, according to Agent Smith, had previously given information that had proved reliable. 3 According to the informants, appellant customarily drove to New York City with an associate in a new Cadillac convertible or Thunderbird with Maryland license plates, to purchase drugs. He would usually stay in a drive-in motel at 75 Macombs Place in Manhattan; registering under the name of Edward Perkins or Edward Johnson. Appellant would then canvass a number of sources of narcotics and purchase a supply of drugs to be adulterated and packaged in Baltimore for sale there, in Washington, D. C., and in New Orleans.
On the evening of October 20, agents Scott and Dennis Raugh learned from an informer that appellant, accompanied by one “Bippety Bop,” had arrived in town to purchase a large quantity of heroin and that the two were traveling in appellant’s green 1964 Cadillac convertible. Upon checking with the Bureau of Narcotics files, the agents learned that “Bip-pety Bop” was an alias used by one Raymond Worrell, a suspected Baltimore narcotics trafficker. At about 9:00 P.M. agents Smith, Scott and Raugh drove to a point opposite the Macombs Place motel. Within a short time they spotted appellant driving into the motel parking lot. Appellant got out, Worrell moved into the driver’s seat and appellant handed him some money. As Worrell started to leave appellant recalled him and, according to Agent Scott, who by now had crossed the *210 Street and was standing nearby in the shelter of the motel entrance, appellant said words to the effect of “See if you can get a sample and make a meet for me as soon as possible.” Agent Smith, continuing the surveillance from across the street, saw Tucker enter Room 211 on the upstairs balcony. Agent Scott then called the motel and learned that “Edward Perkins” had registered in Room 211. Within half an hour Worrell returned with the car, parked it in the motel lot, and went into Room 211. Fifteen minutes later, appellant came out alone and drove off to a nearby bowling alley on 146th Street, where, following a twenty minute wait, he met with one Thomas J. Carswell (Coswell?). Agent Scott, who had followed appellant into the bowling alley, overheard him admonish Carswell for keeping him waiting “on business like this.” Tucker and Cars-well then left the alley together, and drove to the motel where they joined Worrell in Room 211.
Within twenty minutes Worrell came downstairs and sat in the car, followed a few minutes later by Carswell, and the two drove off in appellant’s green Cadillac, trailed by the agents. They drove first to a bar and grill, then to a restaurant, and lastly to a building at 69 East 123rd Street. Each time Worrell waited in the ear while Carswell ran inside. Carswell and Worrell then parted company, and Worrell returned to the motel parking lot alone, where the agents moved in and arrested him. A search of appellant’s automobile disclosed 12.38 grams of heroin, mannite, gelatin capsules, glassine envelopes, an eyedropper and a hypodermic needle. The agents then went to Room 211 where they arrested appellant.
Appellant does not claim that all of the above information would not constitute probable cause. Rather, he contends that the agents were not entitled to rely on the informers’ reports to aid in showing probable cause without disclosing their identities and that, without the information furnished by the informers, probable cause was not established.
Even if we were required to decide the issue as it has been framed by the appellant, there is much to suggest that probable cause for arrest had been established solely on the basis of the agents’ personal observations and the reports received from other Bureau of Narcotics offices in Baltimore and New Orleans. Compare, e. g., Scher v. United States,
The issue before us then is whether, in light of the decisions of the Supreme Court and this court and of the policies which underlie the “informer’s privilege,”
some
use can be made of the information received from the four informants in order to establish probable cause, without disclosing their identities and without setting forth “underlying circumstances” to support the reliability of the informers or the basis of their information to the extent suggested by Aguilar v. State of Texas,
There is no absolute constitutional right to disclosure of the identity of an informer at every hearing on a motion to suppress.
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See, e. g., McCray v. Illinois,
Appellant’s position on appeal is that the Supreme Court dictum in Roviaro v. United States,
Roviaro
cautioned that “no fixed rule with respect to disclosure is justifiable,” and that the problem presented by the claim of informer privilege “is one that calls for balancing the public interest in protecting the flow of information” against the interest of the individual that would be served by disclosure.
Viewing other language found in Second Circuit cases, that disclosure is compulsory whenever the informants' communications are “essential to the establishment of probable cause * * United States v. Elgisser, supra
Inasmuch as we conclude that we are not bound by any rule requiring disclosure of the informants’ identities, we then reach the question whether nondisclosure was justified in light of the particular circumstances of this case. Although appellant did not set forth any particular reasons as to why the disclosure of the informants’ identities would prove useful, it is generally recognized that by demanding disclosure, a defendant avails himself of the opportunity to test the existence of the informer and whether the agents ought to have regarded the information they obtained as reliable, and, of course, whether the agent might have misrepresented the information given him by the informant. In cases such as this where probable cause for arrest is at issue, rather than the guilt or innocence of the defendant, it matters little whether the informants were truthful in fact, it matters only that in the judge’s view, the agents acted reasonably on the basis of all the facts at hand. See Beck v. State of Ohio,
*213 Against the defendant’s interest in the disclosure by the government of the identity of the informants, in order that he may explore the justification for the arrest, there is the strong public interest in encouraging the free flow of information to law enforcement officers. An informant may volunteer information to government agents for a variety of reasons, see e. g., Harney & Cross, The Informer in Law Enforcement 33-39 (1960); Gutterman, The Informer Privilege, 58 J.Crim.L. 32, 33-34 (1967), but it has been the experience of law enforcement officers that the prospective informer will usually condition his cooperation on an assurance of anonymity, fearing that if disclosure is made, physical harm or other undesirable consequences may be visited upon him or his family. By withholding the identity of the informer, the government profits in that the continued value of informants placed in strategic positions is protected, and other persons are encouraged to cooperate in the administration of justice. See 8 Wigmore, Evidence § 2374 (McNaughton rev. 1961); Gutterman, supra at 32.
Communications from informers have proved vital to the detection of criminal activity, see, e. g., the Challenge of Crime in a Free Society, A Report by the President’s Commission on Law Enforcement and Administration of Justice 218 (1967); Vollmer, The Police in Modern Society (1936), and the importance of “informer’s privilege” in keeping open channels of information is seldom more evident than in cases involving narcotics offenses, because detection through other means proves so difficult. Small quantities of narcotics, worth large sums of money, can be easily concealed and moved about, and as in the enforcement of vice and liquor laws, there is seldom an aggrieved victim when narcotics laws are violated, who might render information voluntarily. E. g., 1956 Report of the Subcommittee on Narcotics of the Committee of Ways and Means of the House of Representatives, 1956 U.S.Code & Ad.News, p. 3302; Model Penal Code § 2.10, comment, p. 16 (Tent.Draft No. 9, 1959). The fear that harm may result from disclosure seems all the more real when it is recognized that the narcotics traffic is usually carried on by large organized rings who are ruthless in the protection of their interests and who deal mercilessly with those who disclose their activity.
In the present case the government made clear its position that it thought it to be in its best interest not to dispose the identity of any of the four informers who had given information, running the risk that the defendants’ motion to suppress would be granted. Judge Frankel carefully considered the evidence presented and found that there was probable cause for arrest. He was further of the view that “the likelihood that defendants would have used the informants * * *, and that the strong showing of probable cause could then have been dissipated, is thin almost to the point of nonexistence.”
As the result of certain intimations that might be drawn from Judge Frankel’s thorough and considered opinion,
Appellant’s further claim that the evidence was insufficient to sustain his conviction is without merit. To give rise to the permissible inference under 21 U.S.C. §§ 173, 174, that the heroin was illegally imported and that the defendant knew it to be, it need only be shown that he had constructive possession of it. See, e. g., United States v. Ramsey,
As between “Bippety Bop” Worrell and appellant Tucker, there was much undisputed evidence to suggest a conspiracy and that of the two it was Tucker who was in charge of the narcotics transaction. It was Tucker who, after giving Worrell a sum of money, sent him out to get a “sample” and make a “meet.” When Worrell returned, Tucker left to rendezvous with Carswell “on business.” The actual pickup was made by Worrell with Carswell’s aid. The 1964 Cadillac used throughout the evening was registered in Tucker’s name, and it was Tucker who in an assumed name had taken Room 211, the room in which the gatherings took place. At the time of arrest, Tucker had $2615.60 in cash on his person, with which the jury might infer that the transaction was to be consummated; Worrell had only seventeen dollars. In view of such evidence it was proper to submit the case to the jury on both the substantive and conspiracy counts. There was ample evidence to support the conviction, which is affirmed.
Notes
. No argument is made that the agents ought to have obtained a warrant prior to the search and arrest. The Narcotics Control Act of 1956, 70 Stat. 570 (1956), 26 U.S.C. § 7607, specifically gives narcotics agents the power to arrest without warrant “where they have reasonable grounds to believe that the person to be arrested has committed or is committing a violation of the narcotics laws.” United States v. Santiago,
. Judge Frankel’s opinion below reveals that Wiggens was later convicted.
. On cross-examination, Agent Smith stated that, in his view, approximately 50% of the information received from the four informers on prior occasions had been checked out, and all had proven correct.
. In requesting disclosure, appellant’s counsel made the following statement:
“My position is that I think that the informant’s name should be made available to defense counsel at every hearing on a motion to suppress. I think that if the conduct of a lawsuit is to be the pursuit of truth, the informant’s privilege must fall by the wayside, and, in essence, that is my position.”
. “ * * * Since there was no probable cause issue in Roviaro, the quoted statement was clearly not necessary for decision. Indeed, an absolute rule of disclosure for probable cause determinations would conflict with the case-by-case approach upon which the Roviaro decision was based. Moreover, the precedent upon which this dictum was grounded furnishes only dubious support. Scher v. United States,
. Agent Scott’s case report was made available to defense counsel during his examination of the agent.
. * * * * The Assistant United States Attorney argued that an ‘invitation’ posed excessively delicate issues of legal etiquette for the Government. He urged, in effect, that the evidence be considered, first, with the informants undisclosed, and that the question of disclosure is faced only after a finding, if one were made, that there was insufficient independent evidence of probable cause. Defense counsel, on the other hand, argued convincingly that the Government ought not to have the proverbial two bites.”
