The defendant here, Phillip D. Carufel was indicted on October 8, 1968, for possession of cannabis in violation of G. L. 1956, §21-28-31, as amended by P. L. 1962, ch. 110, sec. 1. A pretrial motion to suppress was denied. At a trial before a justice of the Superiоr Court sitting with a jury in April of 1969, the state introduced the cannabis into evidence over the defendant’s objection. He was subsequently found guilty and sentenced to serve two years at the Adult Correctional Institutions.
*666
After a hearing on defеndant's bill of exceptions, this court remitted the case to the Superior Court for a limited evidentiary hearing to determine whether the admission of the cannabis into evidence at the trial was in violation of defendant's сonstitutionanl rights.
State
v.
Carufel,
106 R. I. 739,
The hearing was held on May 12, 1970, and the trial justice, after hearing the evidence, concluded that defendant’s constitutional rights were not violated by the admission of cannabis into evidence at the trial. The defendant is now before this court pressing a bill of exсeptions to that ruling.
In March of 1968, Leo John Gracik, Jr., senior narcotics inspector for the Department of Health, had Mary Sweet-land’s first-floor apartment at 733 Pine Street in Central Falls under surveillance. On March 13, 15, 22, 23, 24, 27, and 29, with the aid of binoculars and a spotting scope, her apartment was under observation from a second-floor apartment across the street. On March 15 and 24 a number of persons, including defendant, were observed sitting *667 on the living-room floor rolling cigarettes and lighting them “in a fashion that marihuana is taken, smoked.”
As a result of this investigation, at approximately 8 or 9 p.m. on March 29, 1968, Inspector Gracik obtained a warrant to search Mary Sweetland’s apartment for narcotic drugs. Inspector Gracik then returned to the apartment across the street and waited until a crowd gathered in her apartment. At about 11:45 p.m. Inspector Gracik, together with other law-enforcement officials from his own department and the Central Falls police department, executed the search warrant.
When Inspector Gracik entered the apartment building, the outer door leading to a common hallway was wide open. The door leading off this hallway into Mary Sweet-land’s apartment was ajar two inches. Inspector Gracik knocked on this door and almost simultaneously pushed it open while announсing: “The State Narcotics Inspectors. We have a search warrant. You’re under arrest.” Upon entering the apartment, he found approximately 30 people on the premises. Inspector Gracik saw defendant and “latched onto [him]” and “put him against the wall.” Before Inspector Gracik could search defendant, he saw him pull his hand out of his pocket and discard an aluminum foil packet which contained “hashish.” The trial justiсe on remand found that the packet was “abandoned” and in “plain view” when Inspector Gracik picked it up from the floor. As a result of the search of Mary Sweet-land’s apartment, six to eight pieces of hashish and two plastic bags of marijuana were uncovered.
It is not disputed that a valid search warrant was issued to search the premises of Mary Sweetland. The defendant argues, however, that the search warrant was not properly executed because Inspector Gracik failed to knock and announce his purpose and wait a reasonable time before entering the apartment. In this state we follow the com
*668
mon-lаw rule that an officer must first knock and announce his identity and purpose and wait a reasonable period of time before he may break and enter into the premises to be searched.
See State
v.
Johnson,
102 R. I. 344,
Although the origin of this rule, which is applicable to both arrest and search warrants, is rooted in the common law, the rule itself has constitutional dimensions. The knock and announce requirement is embodied in the fourth amendment and thus applicable against the states through the fourteenth amendment.
See Ker
v.
California,
The obvious purpose of this rule is to insure that an individual’s right to privacy will not be arbitrarily violated. An individual should be given an opportunity to be apprisеd of an officer’s authority and of-the purpose for which he seeks to gain entrance to his home and be allowed the opportunity to voluntarily admit the officer into his home. A less obvious, but equally important, purpоse for this rule is to protect the officer himself. The unannounced breaking and entering into a home could quite easily lead an individual to believe that his safety was in peril and cause him to take defensive measures whiсh he otherwise would not have taken had he known that a warrant had
*669
been issued to search his home.
See Miller
v.
United States,
The state argues that the warrant was properly executed because there was a “probability that the marijuana would be destroyed” if the offiсers knocked, announced their purpose, and waited a reasonable period of time before entering the premises. It refers to testimony by Inspector Gracik that speed is essential in cases of this type in order “to prevent the grass from being flushed down the toilet.”
The state relies exclusively on State v. Johnson, supra, for the proposition that the unannounced entry was reasonable. Johnson, however, is distinguishable. The only similarity between this case and Johnson is that they both involved searches for narcotic drugs. In Johnson, unlike this case, the officers who wеre authorized to .serve the warrant were confronted with the fact that Johnson had a lengthy criminal record and had been imprisoned on numerous occasions for violation of the narcotic laws. Johnson also had been convicted of a crime of violence. It is important to note that in Johnson the officers who forced their way through the rear entrance did not do so until they heard a commotion at the front of the house whеre another officer was attempting to serve the search warrant. Furthermore, the officer who did serve the warrant rang the front door bell and waited until Johnson *670 opened the door. It was not until the commotion ensued that officers at the rear of the house forced open the back door.
The state places undue reliance upon dicta in
Johnson
to the effect that “[t]he probability that the heroin would be destroyed in and of itself demanded prompt action.”
State
v.
Johnson, supra
at 354,
As was noted in
Johnson,
“ ‘only unreasonable searches аnd seizures * * * come within the constitutional interdict.’ ”
Id.
at 352,
In totality, the only fact present in this case offered in justification for the unannounced entry is that the search involved narcotic drugs, which are easily disposable. This fact alone does not justify an unannounced entry. Unlike Johnson, there is no evidence in the record that Carufel or anyone else on the premises of Mary Sweetland’s apartment had a lengthy criminal record involving numerous violations of the narcotic laws or had been convicted of a crime of violence. Nor is there any other evidence in the *671 record to indicate that the circumstances justified an unannounced entry.
In
People
v.
Gastelo,
In
State
v.
Mendoza, supra,
the court held that there must be substantial evidence which would cause the officers to believe that such evidence would be destrоyed if their presence were announced. The mere presumption that it would be destroyed because it could be easily done is insufficient.
See also United States
v.
Pratter,
In this case it should be pointed out that Inspector Gracik neither was refusеd admittance 1 nor heard persons on the premises running and flushing toilets or other *672 sounds which would indicate that drugs were being destroyed. 2
Since we find that the mere fact that narcotic drugs are easily disposable is not sufficient tо justify the manner in which Inspector Gracik entered Mary Sweetland’s apartment, the execution of the warrant was unreasonable and, therefore, in violation of the fourth amendment.
It can reasonably be inferred thаt defendant was lawfully on the premises of Mary Sweetland as her guest and with her consent.
See State
v.
Cadigan,
Accordingly, the defendant’s objectiоn to the admission of the cannabis was proper, and it was error for the trial justice to have overruled this objection because the cannabis seized was the fruit of an unconstitutional search and seizure.
See Alderman
v.
United States,
The defendant’s exception is sustained, the judgment is reversed, and the case is remitted to the Superior Court for further proceedings.
Notes
Cf. Dylan
v.
State,
Compare Commonwealth
v.
Dial,
See also United States
v.
Wright,
