This is a direct appeal from a federal criminal conviction. After a jury trial, the appellant, Reynaldo Diaz, was convicted of conspiracy to distribute cocaine, possession and distribution of cocaine, and use of a firearm in relation to the commission of a drug trafficking crime. Mr. Diaz raises two issues. First, Mr. Diaz alleges that his conviction for use of a firearm was based improperly on his conviction on the conspiracy charge. Second, he alleges that the district court erred when it gave a conscious avoidance of knowledge instruction, commonly referred to as the “ostrich instruction.” For the following reasons, we affirm the judgment of the district court.
I
BACKGROUND
On October 8, 1987, a six-count indictment was filed, charging six defendants with various drug-related offenses. Four of the defendants pleaded guilty. Jose Pi-neiro and the appellant, Reynaldo Diaz, were tried together. The jury acquitted Pineiro. Mr. Diaz was convicted of conspiracy to possess and distribute cocaine in violation of 21 U.S.C. § 846, possession and distribution of cocaine in violation of 21 U.S.C. § 841(a)(1), and use of a firearm in relation to the commission of “drug trafficking crime[s]” in violation of 18 U.S.C. § 924(c)(1). Mr. Diaz was sentenced to five years on each of the three counts. The sentences on the possession and distribution count and the firearm count were to run consecutively with each other and concurrently with the sentence on the conspiracy count. In addition, the district court sentenced Mr. Diaz to a four-year period of supervised release on the possession and distribution count.
II
FACTS
The indictment in this case charged Gerardo Perez, Luis Rodriguez, David Peirallo, Jose Pineiro, Carmen Diaz, and Reynaldo Diaz with conspiring to possess and distribute cocaine. It alleged that the conspiracy successfully distributed cocaine on four separate occasions: July 23, 1987; August 21, 1987; September 3, 1987; and September 9, 1987. The last transaction allegedly involved the sale of a kilogram of cocaine to a Drug Enforcement Administration (DEA) agent. Peirallo, Perez, Rodriguez, and Carmen Diaz pleaded guilty. At trial, *546 the last three testified as coconspirators against Reynaldo Diaz and Jose Pineiro. Through these witnesses, the government maintained that Mr. Diaz was the supplier of the cocaine on three of the four occasions. Mr. Diaz’s defense was that, although he knew some of the coconspira-tors, he had played no part in their illegal activities.
The testimony at trial revealed the following. A DEA agent purchased cocaine from Carmen Diaz (no relation to the appellant) and Perez on July 23, 1987. There was no testimony that Reynaldo Diaz was involved in this sale. Perez was just beginning to deal in drugs and contacted Rodriguez in an effort to find a supplier of cocaine. Rodriguez testified that he knew somebody who could “help [Perez] out” and arranged a meeting between himself, Perez, and Mr. Diaz. R.166 at 160. Rodriguez had known Mr. Diaz since 1977. After the meeting, Mr. Diaz agreed to supply drugs to Perez.
On August 21, 1987, and again on September 3, 1987, Perez sold two ounces of cocaine to DEA Agent Patricia Collins. Perez testified that he obtained these drugs from Mr. Diaz. Although Mr. Diaz was not present for either sale, Perez testified that the second sale occurred a half-block from Mr. Diaz’s house so that Mr. Diaz could see the buyer. Rodriguez and Perez also testified that they dropped the money off at Mr. Diaz’s house after the second sale. This assertion could not be verified by agents circulating in the neighborhood at the time.
On September 9, 1987, Perez and Rodriguez went to a designated location; they were to meet with Mr. Diaz to sell one kilogram of cocaine to Agent Collins. Upon their arrival, Mr. Diaz was not present. Telephone records introduced at trial corroborated that Perez and Rodriguez telephoned Mr. Diaz. Testimony of Perez and Rodriguez at trial revealed that Mr. Diaz thought the deal was going to take place closer to his home but agreed to join the men in ten to fifteen minutes. Approximately five minutes after Mr. Diaz arrived, Peirallo arrived. Peirallo had brought the kilogram of cocaine from Miami, Florida to Chicago, Illinois earlier that same day.
The parties waited an hour for Agent Collins. Peirallo became impatient and decided to leave the scene. He asked to be paged telephonically when Agent Collins arrived. Almost as soon as Peirallo left, Agent Collins arrived. Telephone records and testimony confirmed that Mr. Diaz telephoned Peirallo’s pager. Perez joined Agent Collins in her car, counted the money, and then met with Mr. Diaz to confirm that Peirallo was on his way. Perez returned to Agent Collins’ car to await Peir-allo’s arrival. Almost immediately, Mr. Diaz sent Rodriguez to Agent Collins’ car to announce that Peirallo was arriving. After Peirallo had arrived and parked, the cars were lined up so that Peirallo’s was first in line, Mr. Diaz’s was the middle car and Agent Collins’ car was the last car parked in line.
The officers engaged in surveillance testified that there was a great deal of movement and conversation among Mr. Diaz, Peirallo, and Rodriguez. When Peirallo arrived, Mr. Diaz and Rodriguez moved to Mr. Diaz’s car; Mr. Diaz opened the hood of his car. The government and the appellant have conflicting theories about why the hood of the car was opened. Mr. Diaz claims the hood was opened because he was having car trouble. The government, in contrast, asserts that opening a car hood is a standard method by which drug dealers prevent their buyers from seeing the supplier of the drugs. Around the time the hood was raised, Perez left Agent Collins’ car and went to Peirallo’s car. Peirallo told Perez that he had a gun which he intended to use if anyone tried to steal the drugs. While Perez was with Peirallo, Mr. Diaz and Rodriguez continued to stand by Mr. Diaz’s car watching Agent Collins. Perez took the drugs to Agent Collins. Agent Collins then gave the arrest signal.
Mr. Diaz did not testify. However, through the presentation of witnesses and the argument of counsel, he submitted that he was merely visiting friends in the neighborhood and was at the arrest scene be *547 cause his car had broken down. Mr. Diaz claimed that he telephoned a mechanic. The mechanic testified that he was called, but the telephone records did not reveal that the mechanic’s number had been dialed. The officers who observed the transaction testified that at no time did anyone examine the engine. Mr. Diaz asserts that he neither knew of, nor played any part in, the conspiracy.
Before the judge instructed the jury, the appellant’s counsel objected to the use of a conscious avoidance of knowledge instruction (ostrich instruction) that was submitted by the government. The district court overruled the objection. It held that counsel for Mr. Diaz had raised the issue in his opening statement and cross-examination of the government witnesses. Counsel for appellant also objected to the government instruction that permitted the conspiracy count to be considered a “drug trafficking crime” for purposes of conviction under the firearm possession charge.
Ill
ANALYSIS
A. Firearm Conviction
1.
Mr. Diaz was convicted of using and carrying a firearm during and in relation to the commission of drug trafficking crimes.
1
As a result of this conviction, Mr. Diaz was sentenced to an additional five years in prison. The government did not submit evidence at trial that Mr. Diaz was armed. Rather, it contended that Peirallo’s carrying of a firearm could be imputed to Mr. Diaz because of their joint membership in the conspiracy. On appeal, Mr. Diaz submits that conspiracy to possess or distribute a controlled substance is not a “drug trafficking crime” as defined by 18 U.S.C. § 924(c). He contends that the instructions to the jury were erroneous because they allowed his conviction for the use of a firearm to be based on his participation in such a conspiracy. The government replies that the statute’s “language is quite clear that
any
violation
involving
distribution is included_” Appellee’s Br. at 21 (emphasis in original). The government asserts that the statute is not ambiguous on its face and, therefore, “[cjourts ‘must assume that Congress used the words of the statute as they are commonly and ordinarily understood.’ ”
Id.
(quoting
United States v. Rawlings,
We agree with the government’s argument that the plain wording of the statute permits a defendant to be convicted of carrying a firearm in relation to the “drug trafficking crime” of conspiracy to possess and distribute cocaine. See 21 U.S.C. *548 § 846. Because section 924 defines a drug trafficking crime as “any felony violation of Federal law involving distribution ...” the plain language of the statute includes the federal violation of conspiracy to distribute.
Even if it were open to us to ignore such plain language, we would reach the same result. Our law has long acknowledged the “special and continuing dangers incident to group activity.” W. Lafave & A. Scott, Jr., Substantive Criminal Law § 6.4 (1986). As the Supreme Court noted in
Callanan v. United States,
Concerted action both increases the likelihood that the criminal object will be successfully attained and decreases the probability that the individuals involved will depart from their path of criminality. Group association for criminal purposes often, if not normally, makes possible the attainment of ends more complex than those which one criminal could accomplish. Nor is the danger of a conspiratorial group limited to the particular end toward which it has embarked. Combination in crime makes more likely the commission of crimes unrelated to the original purpose for which the group was formed. In sum, the danger which a conspiracy generates is not confined to the substantive offense which is the immediate aim of the enterprise.
The firearm violation under section 924(c)(1) may be imputed to other members of the conspiracy, including Mr. Diaz, under
Pinkerton v. United States,
To sustain the charge in Count Six as to defendant Reynaldo Diaz, of using and carrying a firearm during and in relation to a drug trafficking crime, the government must prove the following propositions:
First, the defendant David Peirallo is guilty of the offense charged in Count Six of the indictment;
Second, the defendant David Peirallo committed the offense charged in Count Six in furtherance of or as a natural and foreseeable consequence of the conspiracy charged in Count one [sic] of the indictment; and
Third, defendant Reynaldo Diaz was a member of the conspiracy at the time defendant David Peirallo committed the offense charged in Count Six.
If you find from your consideration of all the evidence that each of these propositions has been proved beyond a reasonable doubt, then you should find the defendant Reynaldo Diaz guilty of Count Six of the indictment.
If, on the other hand, you find from your consideration of all the evidence that any of these propositions has not been proved beyond a reasonable doubt, then you should find defendant Reynaldo Diaz not guilty of Count Six.
R. 145. This circuit has interpreted
“Pinkerton
to mean that each conspirator may be liable for ‘acts of every other conspirator done in furtherance of the conspiracy.’ ”
Gironda,
There is, of course, one established exception to the
Pinkerton
doctrine. A conspirator may be found guilty of a substantive crime
unless
that crime “could not be reasonably foreseen as a necessary or natural consequence of the unlawful agreement.”
Pinkerton,
B. Ostrich Instruction
1.
Mr. Diaz asserts that the district court erred when it gave the jury an ostrich instruction. The district court instructed the jury as follows:
You may infer knowledge from a combination of suspicion and indifference to the truth. If you find that a person had a strong suspicion that things were not what they seemed or that someone had withheld some important facts, yet shut his eyes for fear of what he would learn, you may conclude that he acted knowingly, as I have used that word.
R. 145.
In
United States v. Ramsey,
The purpose of the ostrich instruction is: to alert the jury to the fact that the act of avoidance of knowledge of particular facts may itself circumstantially show that the avoidance was motivated by sufficient guilty knowledge to satisfy the statute.... It informs the jury that it may look at the charade of ignorance as circumstantial proof of knowledge. It does not authorize conviction of one who in fact does not have guilty knowledge. One can in fact not know many detailed facts but still have enough knowledge to demonstrate consciousness of guilty conduct sufficient to satisfy the “knowing” element of the crime. In effect, the instruction is nothing more than a refined circumstantial evidence instruction properly tailored to the facts of a case....
Manriquez Arbizo,
These cases are factually different from the present case. Mr. Diaz does not argue that, although he was participating in the group’s activity, he had no knowledge that
*551
the group illegally was selling drugs. Instead, he insists that he had nothing to do with the group’s activity and was merely in the neighborhood because he was visiting friends and seeking repair of a disabled car. While the need for the instruction may be questionable, we hardly can say that it was reversible error to give it. This court has explained
“
‘that in determining the propriety of instructions, they are to be viewed as a whole.... As long as the instructions treat the issues fairly and adequately, they will not be interfered with on appeal.’ ”'
United States v. Machi,
Moreover, we see no realistic possibility that the instruction confused the jurors. “The danger in giving the instruction where there is evidence of direct knowledge but no evidence of avoidance of knowledge is that the jury could still convict a defendant who merely should have known about the criminal venture.”
Manriquez Arbizo,
Mere presence at the scene of the crime and knowledge that a crime is being committed are not sufficient to establish the defendant’s guilt. Mere association with conspirators or those involved in a criminal enterprise is insufficient to prove defendant’s participation or membership in a conspiracy.
R. 145. The jury clearly understood its obligation that it had to find Mr. Diaz guilty of the conspiracy beyond a reasonable doubt. The instructions as a whole allowed the jury to convict Mr. Diaz only if the jurors believed that he was knowingly involved in the criminal enterprise.
The district court correctly permitted Mr. Diaz to be prosecuted on the firearm charge under 18 U.S.C. § 924(c)(1). The use of the ostrich instruction was not reversible error. Accordingly, we affirm the judgment of the district court.
AFFIRMED.
Notes
. Mr. Diaz was convicted under section 924(c)(1) of title 18 of the United States Code. The statute reads as follows:
(c)(1) Whoever, during and in relation to any crime of violence or drug trafficking crime,, [sic] including a crime of violence or drug trafficking crime, which provides for an enhanced punishment if committed by the use of a deadly or dangerous weapon or device, for which he may be prosecuted in a court of the United States, uses or carries a firearm, shall, in addition to the punishment provided for such crime of violence or drug trafficking crime,, [sic] be sentenced to imprisonment for five years.... Notwithstanding any other provision of law, the court shall not place on probation or suspend the sentence of any person convicted of a violation of this subsection, nor shall the term of imprisonment imposed under this subsection run concurrently with any other term of imprisonment including that imposed for the crime of violence or drug trafficking crime, or drug trafficking crime in which the firearm was used or carried. No person sentenced under this subsection shall be eligible for parole during the term of imprisonment imposed herein.
(2) For purposes of this subsection, the term "drug trafficking crime” means any felony violation of Federal law involving the distribution, manufacture, or importation of any controlled substance (as defined in section 102 of the Controlled Substances Act (21 U.S.C. 802)).
(3) For purposes of this subsection the term "crime of violence” means an offense that is a felony and—
(A) has as an element the use, attempted use, or threatened use of physical force against the person or property of another, or
(B) that by its nature, involves a substantial risk that physical force against the person or property of another may be used in the course of committing the offense.
*548 18 U.S.C. § 924(c).
. This court was analyzing the relationship between the Pinkerton doctrine and section 924(c) before its 1986 amendment. The language of the statute before the Gironda court was,
(c) Whoever—
(1) uses a firearm to commit any felony for which he may be prosecuted in a court of the United States, or
(2) carries a firearm unlawfully during the commission of any felony for which he may be prosecuted in a court of the United States, shall, in addition to the punishment provided for the commission of such felony, be sentenced to a term of imprisonment for not less than one year nor more than ten years.
The amended statute increased the penalty. Nevertheless, the analysis in Gironda is still applicable.
