Opinion
We issued an alternative writ of mandate on application of the People in order to review an order of the superior court suppressing evidence of (1) a statement made by Kenneth Wayne Tunch
and
(2) certain physical evidence, an automobile owned by him. The order was based on the superior court’s determination that Tunch’s
Miranda (Miranda
v.
Arizona
(1966)
A fatal “felony hit-run” (see Veh. Code, § 20001) occurred late one rainy evening in the City of Oakland. The victim “appeared to have a gunshot wound in his leg and had been hit by the—vehicles.” One of the police officers assigned to the case learned from an eyewitness that one of the offending vehicles was a Chrysler with license plates numbered 051 ATZ. Further investigation disclosed that the automobile had been sold to Kenneth Tunch, with two Oakland addresses given, one being 2958 Fruitvale Avenue, and whose name was familiar to the officer. Later that night a police search for the car in the general areas of Tunch’s addresses was unsuccessful. Several police officers had become involved in the ongoing investigation.
*669 At 9:20 o’clock the next morning as one of the officers “was leaving the police building,” he observеd Tunch walking toward the building’s court entrance. The officer “told him I would like to talk to him a few minutes,” and the two walked back into the building to a police interview room. We continue with testimony of the officer as given by him at the hearing on Tunch’s motion to suppress:
“Q. What happened when you got into the police administration building?
“A. Mr. Tunch was inquiring about why we wanted to talk to him. I explained to him that there had been a hit and run the night before, an accident in which someone was struck with a vehicle. From the information we had, it may have been a vehicle which was registered to him.
“Q. What did Mr. Tunch say, if anything?
“A. He told me at that time that his vehicle was not drivable. He explained that, I believe, on the date of 12th of March [four days earlier], that he had been to a party, that it had been damaged, the windshield was broken. He went back the next day to get it. The driveshaft broke. He had to leave it downtown. Now, it wasn’t even drivable.
“Q. Did he mention—what did you do at that time?
“A. Got the details from him about when this incident had occurred, in which he had made a report of his windshield having been broken. I went to our records division and obtained a copy of that report.
“Q. Did that report confirm the damage to Mr. Tunch’s car?
“A. It did.
“Q. What did you do then, after obtaining that report?
“A. I told Mr. Tunch that we’d like to check the vehicle, check the damage that had been on that report, verify the damage, verify his story. He told us that the vehicle was, at his mother’s at 2958 Fruitvale Avenue, and told us to check it оut.”
The officer, with another, thereupon went to the already known 2958 Fruitvale Avenue address and “checked out” the vehicle in a rear garage. He found “small dents or indentations on the hood and what appeared to be a fabric burn or mark of some kind that was not immediately identifiable.” He also “observed the vehicle to be wet [with] water drops *670 on it.” His companion “started the vehicle with a key and backed the vehicle out of the driveway and drove it forward.” The car’s condition thus constituted evidence tending to establish that it had been involved in the hit-run occurrence. And also, contrary to Tunch’s earlier statement to thе officer, it appeared not only that the automobile was “drivable,” but also that it had probably been driven in the rainstorm of the night before.
It will be seen that the superior court’s suppression order denying the use in evidence of the vehicle, and testimony of its appearance to the police officers, forever extended to Tunch a near, if not complete, immunity from prosecution and conviction for the hit-run and possibly aggravated assault and other offenses.
Two issues are presented.
The People first contend that the Miranda admonition was not required for the reason that the police questioning of Tunch was not in the course of a custodial interrogation. 1
It is the clear rule of this state that “ ‘custody occurs if the suspect is physically deprived of his freedom of action in any significant way or is led to believe, as a reasonable person, that he is so deprived.’ ”
(People
v.
White
(1968)
Equally clear is the rule that the trial court’s ruling on a
Miranda
issue may not be set aside by us unless it is
“palpably
erroneous.” A ruling palpably erroneous is one lacking support of substantial evidence.
(People
v.
Duren
(1973)
*671 Although we аre of the opinion that a contrary and reasonable inference might also have been drawn from the foregoing evidence, we cannot say that the superior court’s inference of a custodial interrogation was unreasonable. That determination was thus supported by substantial evidence, and was not palpably erroneous. It will accordingly be respected by us.
We advert now to the People’s remaining contention. They argue that the superior court, in ruling upon Tunch’s motion to suppress, failed to apply “the clearly applicable rule of inevitable discovery and thus erred in suppressing the car.”
As has been pointed out, following the hit-run occurrence police officers instituted an investigation designed to locate the offending vehicle, and its operator. They had already obtained credible information of the automobile’s license number, and the name and address of its owner. And the evidence reasonably indicated that had the circumstances of the Miranda violation not occurred, the police would have continued their investigation by examining the car with the consent of its owner, or without such consent upon issuance of a search warrant. 2
Responding to such an argument of the People at the suppression hearing the suрerior court agreed, saying: “/ am sure they would have, but they didn’t. They didn’t, and that’s all I can go on.” (The italics, of course, are ours.)
The superior court thus made a factual determination that the police “would have,” in the course of a lawful investigation, discovered the here questioned evidence of the automobile. That determination is well supported by substantial evidence. Our inquiry narrows to the question whether, as a matter of law and as contended by the People, the doctrine of inevitable discovery became applicable.
The lineage of the doctrine will reasonably be traced to
Silverthorne Lumber Co.
v.
United States
(1920)
“The essence of a provision forbidding the acquisition of evidence in a certain way is that not merely evidence so acquirеd shall not be used before the Court but that it shall not be used at all. Of course this does not mean that the facts thus obtained become sacred and inaccessible. If knowledge of them is gainedfrom an independent source they may be proved like any others, but the knowledge gained by the Government’s own wrong cannot be used by it in the way proposed.” (The italics are ours.)
That pronouncement has frequently been reiterated by high authority. See
Wong Sun
v.
United States
(1963)
Commenting on the rule and explaining its rationale, the high court said in
Nardone
v.
United States
(1939)
“Any claim for the exclusion of evidence logically relevant in criminal prosecutions is heavily handicapped. It must be justified by an overriding public policy expressed in the Constitution or the law of the land. In a problem such as that before us now, two opposing concerns must be harmonized: on the one hand, the stern enforcement of the criminal law; on the other, protection of that realm of privacy left free by Constitution and laws but capable of infringement either through zeal or design.” (Italics added.)
*673 In harmonizing these “opposing concerns” lesser federal and state judicial authority has fashioned the doctrine of inevitable discovery. It has been defined in this manner:
“Although typically any evidence obtained, even indirectly, through the illegal actions of police is inadmissible as ‘fruit of the poisonous tree,’ where the court finds that the challenged evidence would have been eventually secured through legal means rеgardless of the improper official conduct, the inevitable discovery exception allows the evidence to be admitted. The doctrine was developed to prevent unjustly granting criminals immunity from prosecution.” (Novikoff, The Inevitable Discovery Exception to the Constitutional Exclusionary Rules (1974) 74 Colum.L.Rev. 88; fns. omitted.)
The “immunity from prosecution” which often attends the suppression of evidence has long been a perplexing problem. Justice Cardozo, in
People
v.
Defore
(1926)
The inevitable discovery rule now seems to have been confirmed, although by way of dicta, by the United States Supreme Court. In
Brewer
v.
Williams
(1977)
The inevitable discovery rule has several times been applied by the reviewing courts of California.
In
People
v.
Ditson
(1962)
The concept was again recognized by the same court, speaking through its then Chief Justice, Roger Traynor, in
People
v.
Stoner
(1967)
Lockridge
v.
Superior Court, supra,
In
People
v.
McInnis, supra,
We find similar holdings of the state’s Courts of Appeal.
People
v.
Aylwin
(1973)
People
v.
Ramsey
(1969)
People
v.
Chapman
(1968)
*676
People
v.
Thomsen
(1965)
It is of value to consider here some fair samplings of the many federal judicial statements and applications of the rule.
Government of Virgin Islands
v.
Gereau
(3d Cir. 1974)
United States
v.
Resnick
(5th Cir. 1973)
Gissendanner
v.
Wainwright
(5th Cir. 1973)
United States
v.
Nagelberg
(2d Cir. 1970)
*677
James
v.
United States
(D.C.Cir. 1969)
United States
v.
Hoffman
(7th Cir. 1967)
Leek
v.
State of Maryland
(4th Cir. 1965)
Killough
v.
United States
(D.C.Cir. 1964)
Wayne
v.
United States
(D.C.Cir. 1963)
*678
United States
v.
Paroutian
(2d Cir. 1962)
Courts of our sister states also have generally implemented the inevitable discovery doctrine. We advert again to typical authority.
Santiago
v.
State
(Tex.Crim. 1969)
Cook
v.
State
(1969)
Duckett
v.
State
(1968)
State
v.
Tillery
(1971)
Pfeifer
v.
State
(Okla. 1969)
People
v.
Tucker
(1969)
People
v.
Fitzpatrick
(1973)
People
v.
Soto
(1967)
People
v.
Reisman
(1971)
There is, to be sure, contrary authority. See
United States
v.
Castellana
(5th Cir. 1974)
It is urged by Tunch that without the invalid police search the evidence of his automobile would not have been
inevitably
discovered. It is true that the term does ordinarily have the connotation of “certainty,” but so considered it appears to be a misnomer. Nowhere in the many definitive authorities does it appear that the police with “certainty” would have obtained the evidence “from an independent source.” Instead the rule’s
*681
requirement is that it would have been discovered “in the normal course of a lawfully conducted investigation”
(Lockridge
v.
Superior Court, supra,
Although the inevitable discovеry rule seems now firmly implanted in our law, it is with much reason said that: “Courts should be careful to prevent application of the inevitable discovery exception from subverting the safeguards of the exclusionary rule.” (Schnapp,
Inevitable Discovery: The Hypothetical Independent Source Exception to the Exclusionary Rule
(1976-1977) 5 Hofstra L.Rev. 137, 155.) There is much danger that a mechanical application of the doctrine will encourage unconstitutional shortcuts. (See
United States
v.
Paroutian, supra,
“Just as the law does not require that a defendant receive a perfect trial, only a fair one, it cаnnot realistically require that policemen investigating serious crimes make no errors whatsoever. The pressures of law enforcement and the vagaries of human nature would make such an expectation unrealistic. Before we penalize police error, therefore, we must consider whether the sanction serves a valid and useful purpose. .. . [1Í] The deterrent purpose of the exclusionary rule necessarily assumes that the police have engaged in willful, or at the very least negligent, conduct which has deprived the defendant of some right. By refusing to admit evidence gained as a result of such conduct, the courts hope to instill in those particular investigating officers, or in their future counterparts, a greater degree of care toward the rights of an accused. Where the official action was pursued in complete good faith, however, the deterrence rationale loses much of its force.” (Italics added.)
*682
On the same subject, the high court in
Brown
v.
Illinois, supra,
These standards, we opine, conscientiously applied by our trial courts, will adequately safeguard the purposes of the exclusionary rule as stated in Silverthorne and Wong Sun.
Another protection against abuse of the inevitable discovery rule is the law’s mandate that when it appears that evidence has been unlawfully acquirеd, the heavy burden of establishing its admissibility under the rule rests upon the prosecution. (See
Brown
v.
Illinois, supra,
It seems well to emphasize that the inevitable discovery rule will apply only to evidence that would probably have been discovered even had the claimed illegality not occurred. The case before us is a good illustration. Tunch’s false, or mistaken, statement to the police officer that his car was inoperable must of course be suppressed. So also must the offiсer’s observation of raindrops indicating the vehicle’s recent use, for there is little probability that when the police otherwise got around to a legal investigation of the car the moisture would still be there. But otherwise the evidence adduced at the suppression hearing, depending on the superior court’s view of and inferences drawn from it, would support a conclusion that the vehicle itself, with its physical indications of a recent collision with a human being, was not a “fruit” of the unlawful search.
*683
As we have pointed out, the superior court, on substantial evidence, concluded that in their ongoing investigation the police
surely
“would have” legally found and observed Tunch’s automobile. But declining to apply the inevitable discovery rule, the court made no inquiry into the “good faith” (see
Michigan
v.
Tucker, supra,
We accordingly hold that the order suppressing evidence is valid insofar as it relates (1) to statements, declarations or admissions of Tunch to the police prior to any Miranda admonition, and (2) to the police observation of “water drops” upon Tunch’s automobile. The cause will be remanded to the superior сourt for further proceedings and determination, in accordance with the views we have expressed, whether the doctrine of inevitable discovery is otherwise applicable on the facts and circumstances of the case.
The peremptory writ of mandate will issue accordingly.
Racanelli, P. J., and Draper, J., * concurred.
A petition for a rehearing was denied June 7, 1978, and the petition of the real party in interest for a hearing by the Supreme Court was denied July 5, 1978. Bird, C. J., and Mosk, J., were of the opinion that the petition should be granted.
Notes
The
Miranda
requirement attaches upon a “custodial interrogation” of a suspect by the police.
(Miranda
v.
Arizona, supra,
We opine that a citizen eyewitness’ report to the police (see
People
v.
Schulle
(1975)
The four dissenting justices, Burger, C. J., White, Blackmun and Rehnquist, JJ., were not in disagreement with the statement. It may reasonably be deemed to have expressed the general accord of the court. And such dicta of that high court “must be followed”
(Johnson
v.
Standard Oil Co. of New Jersey
(D.Md. 1940)
Retired Presiding Justice of the Court of Appeal sitting under assignment by the Chairperson of the Judicial Council.
