Pursuant to the opinion in
People
v.
Walker
(1965 on rehearing),
Defendant appeals and raises 2 questions, namely:
*602 “Did the trial court abuse its discretion in finding appellant’s confession voluntary? Was the hearing on confession consistent with due process and soundly conducted, and did it bring about a fairly determined decision on voluntariness of confession?”
Although plaintiff accepts these as the questions involved, this Court does not. We have reviewed “Walker” hearings 3 times to date,
People
v.
Daniels
(1966),
On such a hearing, the finding of voluntariness or involuntariness is a finding of fact by a judge sitting without a jury. GrCB 1963, 785.1(1) makes the rules of civil procedure applicable to criminal cases “except as otherwise provided by rule or statute, and except when it clearly appears that they apply to civil actions only, or where statutes or special court rules provide a different procedure.” We find nothing to indicate that any of the noted exceptions are applicable to the situation before us and conclude that GrCR 1963, 517.1 controls. The latter rule provides, “findings of fact shall not be set aside unless clearly erroneous.”
Here, as in
Carlton, supra,
there are 2 facets to defendant’s attack on the propriety of the trial court’s finding that the confession involved was vol
*603
untary. First, defendant says this record discloses a prolonged unlawful detention of defendant for the' purpose of interrogation which ended with the confession involved, and under
People
v.
Hamilton
(1960),
The facts leading up to defendant’s arrest, that arrest for investigation on a charge of robbery and what occurred between the arrest and arraignment 9 days later on a charge of murder are detailed in
People
v.
Walker
(1963),
In addition, the Supreme Court in Hamilton, supra, at page 419, stated,
“We can and should deal with such a situation prospectively under our supervisory powers.”
This was nearly 6 years after defendant’s conviction in 1954. Unless we find other reason for holding the trial judge’s finding of voluntariness clearly erroneous, a ruling that defendant’s confession was inadmissible under
Hamilton, supra,
would avail de
*604
fendant nothing.
People
v.
Besonen
(1966),
Defendant argues rather persuasively that since the trial judge apparently relied strongly on
Davis
v.
North Carolina
(CA 4, 1964), 339 F2d 770, in reaching his decision, and that case was reversed in
Davis
v.
North Carolina
(1966),
While the record before us contains evidence from which defendant can legitimately argue that he was mistreated during his detention and interrogation, that he so claimed at the time, that he was not fed, that he was held incommunicado, et cetera, a review of the entire record does not convince us that the trial judge’s findings to the contrary were clearly erroneous. Following the statement of the clearly erroneous rule in GrCR 1963, 517.1 is the statement, “In the application of this principle regard shall be given to the special opportunity of the trial court to judge the credibility of those witnesses who appeared before it.” Here the trial judge carefully pointed out that his findings were based on tfie credible testimony and he further pointed out the incredible testimony and why he considered it to be incredible. If we are to pay more than “lip service” to the rule requirement that “regard shall be given to the special opportunity of the trial court to judge the credibility of those witnesses who appeared be *605 fore it,” we cannot bold tbe trial court’s findings to be clearly erroneous.
Affirmed.
