The defendant, Allan W. Stewart, Jr., was convicted on a complaint charging him with being present where a narcotic drug was illegally kept. The defendant, Richard K. Garon, was conviсted on five complaints charging him with the following crimes: unlawful possession of a narcotic drug, unlawful possession of harmful drugs, unlawful possession of hypodermic needle and syringes, being present where a narcotic drug was illegally kept, and concealing stolen property.
The drugs, hypodermic needle, syringes and allegedly stolen propеrty had been seized by the police in the execution of a search warrant. The sole issue raised by each bill of exceptions is the sufficiency of the affidavit in supрort of the application for the search warrant. The defendants seasonably moved to suppress the evidence seized pursuant to the warrant. Their motions wеre denied and they excepted to such denials.
The warrant involved in these cases authorized a search of an apartment occupied by the defendant Garon. The *749 articles described in the warrant as the objects of the search were “marijuana, hypodermic needles and syringes, parking meter head — property of the Town of Greenfield." The “magistrate" issuing the warrant was the clerk of a District Court.
A basic limitation on the issuance of search warrants is the requirement that there be a showing of рrobable cause before one may issue. This limitation by its very terms recognizes the vast difference between proof of guilt beyond a reasonable doubt on the onе hand and proof of probable cause to believe a fact or facts on the other hand. “In dealing with probable cause ... as the very name implies, we deаl with probabilities. These are not technical; they are the factual and practical considerations of everyday life on which reasonable and prudent men, not legal technicians, act. The standard of proof is accordingly correlative to what must be proved. ‘The substance of all the definitions' of probable cаuse ‘is a reasonable ground for belief of guilt.’ . . . And this ‘means less than evidence which would justify condemnation’ or conviction .... Probable cause exists where ‘the facts and cirсumstances within . . . [the officers’] knowledge and of which they had reasonably trustworthy information [are] sufficient in themselves to warrant a man of reasonable caution in the beliеf that’ an offense has been or is being committed."
Brinegar
v.
United States,
Applying this general rule to the present cases, the burden on the Commonwealth in applying for a search warrant was not to provide an affidavit which convinced the issuing magistrate beyond a reasonable doubt that there were narcotic drugs, hypodermic needles and syringes and a pаrking meter head in the defendant Garon’s apartment. If the affidavit provided the magistrate with a substantial basis for concluding that any of such articles was probably present in thе apartment, that is sufficient.
Jones
v.
United States,
*750
The defendants do not contend that the affidavit may not ■be based on hearsay information or that it must reflect the direct personal observations of the affiant.
Jones
v.
United States, supra,
269-271. They rely, however, on the holding in
Aguilar
v.
Texas,
In determining whether the affidavit before us complies with the rules stated above we follow the further rule that the affidavit “must be tested and interpretеd by . . . [this court] in a commonsense and realistic fashion,” that we “should not invalidate the warrant by interpreting the affidavit in a hypertechnical, rather than a commonsense, mаnner,” and that “the resolution of doubtful or marginal cases in this area should be largely determined by the preference to be accorded to warrants.”
United States
v.
Ventresca,
Testing the affidavit bеfore us in this manner, we conclude that it was legally sufficient. We summarize the facts stated therein, but not in the same order. The affiant was an officer with the Criminal Information Bureau of the Massachusetts State police. There had been a narcotic drug investigation in the town of Greenfield prior to the date of the affidavit, November 5, 1968. On November 3, 1968, “an informer, known to be a reliable person” received a Tnariilfl, envelope containing plant fragments and seeds at the Garon apartment. He gave it to Officer Joseph Lachance of the town’s police department, and the latter gave it to his superior, Captain Donald Grogan. On November 5, 1968, Captain Grogan spoke to the same person, whom he knew to be a rehable informant, who told him that he had been in the Garon apartment within the prior three days and had seen a parking metеr head there, that he had personal *751 knowledge of parties at that apartment which lasted well into the morning hours, and that a number of young people both male and female frequently spent the entire night at the apartment. On November 4, 1968, the affiant talked with “a reliable citizen of the town” who told him (a) that there were drug parties, and that illegаl drugs, including marihuana, were being kept in the Garon apartment, and (b) that he had had a conversation with a person who was formerly an occupant of the apartment who had seen hypodermic needle and syringe and marihuana and other drugs he could not identify in the apartment on Thursday, October 31,1968. On November 5,1968, the affiant and Captain Grogan took the manila envelope containing the plant fragments and seeds to the Department of Public Health Food and Drug Laboratory at Amherst where, in their presence, the fragments and seeds were tested by an assistant analyst and found by him to contain marihuana, a narcotic drug as defined in G. L. c. 94, § 197.
The sufficiency of the affidavit is to be decided on the basis of a consideration of all of its allegations as a whole, and not by first dissecting it and then subjecting each resulting fragment to a hypertechnical test of its sufficiеncy standing alone.
The affidavit sufficiently states the underlying circumstances from which the informers drew their conclusions and on which they based the statements which they gave to the рolice. One informer had been in the Garon apartment, had received a manila envelope containing marihuana while there, had seen the parking meter head there, and had personal knowledge of parties held there. He turned the envelope and marihuana over to the police. The other informer told the police that a hypodermic needle and syringe, and marihuana and other drugs were kept in that apartment, and he based that statement on what had been told him by a formеr occupant of the apartment. He gave additional information about drugs and drug parties at the apartment without stating his source of such information.
The affidavit also sufficiently states the underlying eir-
*752
cumstances from wMch the officer making it, and the magistrate issuing the search warrant, concluded that the informants were credible or that their information was reliable. It included more than merе statements that the information was reliable. The information was received by the police as the result of a narcotic drug investigation in the town, with both town and State police participating. The information stemming from two different persons who had been in the apartment was consistent on the central issue of the presence therе of drugs and related paraphernalia. The police put the reliability of one informer to a test by having the contents of the manila envelope which he obtаined in the apartment and gave to them tested in a laboratory. The results of the test corroborated his statement that the material was marihuana. This was done before a search warrant was sought. The fact that this informer by bis own admission was a participant in the violation of the narcotics laws (G. L. c. 94, § 213A) while at the Garon apartment is a fаctor which we have said tends further to show the reliability of the information which he gave.
Commonwealth
v.
Lepore,
The information in the affidavit taken as a whole, together with the inferences which reаsonably could be drawn from the information by a judicial mind, justified the conclusion that probable cause existed to make a search of the defendant Garon’s apartment.
Commonwealth
v.
Moran,
Exceptions overruled.
Notes
For further proceedings on the
Saville
case, see
Saville
v.
Scafati,