The defendant was tried on indictments charging murder in the first degree of one Joseph Langone, and unlawfully carrying a firearm. Upon a first trial the jury were unable to agree and a mistrial resulted. At the second trial the defendant was found guilty of murder in the second degree and also of the firearm violation. The trial was subject to G. L. c. 278, §§ 33A-33H. The case is here on the defendant’s appeals and three assignments of error.
There was evidence that on the evening of September 30, 1970, the defendant went to Santarpio’s restaurant and bar in East Boston, that he appeared “normal” at the time, that he engaged in a private conversation with the victim for ten or fifteen minutes, and that they both thereafter separately left the building by the same exit. Within a brief time Langone was seen through a window by witnesses inside the building walking on the sidewalk adjoining the building, with the defendant behind him. A shot was heard. Langone dropped and the defendant was seen to fire additional shots at him while he was on the ground. Examination of the body of the victim disclosed gunshot wounds, one of which was in the head, the other three being in the back.
The defendant took the stand and testified that he had gone to his wife’s house on September 29 and spent the night and the next day there. Most of the time was spent arguing, inferably in part about the fact that Mrs. Deeran was going out with Langone, whom the defendant identified as a “loan shark” from whom he had borrowed money. Mrs. Deeran left the house, and the defendant became “uncontrollable” when he found out and proceeded to wreck its interior. He said he wrote a note to his wife, took a number of seconal pills, and went to look for Langone to “give him a beating.” He found Langone at Santarpio’s. They argued and the defendant left the bar. As soon as Langone walked out after him the defendant grabbed him. In the course of the struggle Langone pulled a gun. They fought for it, it went off, and *195 Langone fell down. The defendant, who then had the gun, panicked and fired it as he ran away.
1. At a hearing prior to his first trial, the defendant moved to suppress a note containing incriminating material, apparently written by him to his wife, which was seized by police when they searched the Deeran house on the night of the crime. The motion was denied. The defendant argues that the note was obtained without a warrant in violation of art. 14 of Declaration of Rights of the Massachusetts Constitution, and the Fourth and Fourteenth Amendments to the United States Constitution. It is the contention of the Commonwealth that the search was valid because the defendant’s wife consented to it.
The defendant had spent the night and most of the day preceding the crime in the house occupied by his wife and children. He had, however, been separated from his wife for the previous month and was not on the premises at the time of the police search. The note was found on a kitchen table. Any question whether the defendant has standing to raise the issue of the illegal seizure of the note, since his presence on the premises was brief and his possessory interest in the note tenuous, we resolve in his favor. See
Jones
v.
United States,
There is little question that if in fact the defendant’s wife consented to the police search of her house that consent suffices to validate a search. In
Commonwealth
v.
Martin,
The defendant argues that his wife’s consent was not effective since it was not free and voluntary. However, there was ample evidence, including evidence from Mrs. Deeran herself, that she gave permission to the police to make a trip to her home and, in fact, was in full accord that her mother accompany the police on their expedition. One person gave testimony that the officers stated that they were looking for a gun and would procure a search warrant if permission were not granted. Mere mention of the possibility of obtaining a search warrant is not sufficient tp rob Mrs. Deeran’s consent of its validity. A very similar situation arose in
Commonwealth
v.
Mendes,
2. It is argued that pursuant to its power under G. L. c. 278, § 33E, this court should reduce the charge against the defendant to manslaughter. This argument is based on the close relationship between the decedent and the defendant’s wife, and the possibility that the killing took place either “in the heat of passion” (see
Commonwealth
v.
Ransom,
. Notwithstanding his claim that he was acting in self-defence, the jury could infer that the gun involved in the shooting was his, and that when it was fired by him he was
*197
behind his victim. When he arrived at the bar he appeared “normal” and the jury could have found on what was before them that he had harbored a murderous intent for a considerable period of time prior to his appearance there. It could also have been found that he used the gun intentionally, which generated a presumption of malice.
Commonwealth
v.
Kendrick,
The jury, in addition, were tendered a well-rounded charge on manslaughter as well as on first and second degree murder, and their verdicts, viewed against the record and the transcript which we have studied pursuant to our duty under G. L. c. 278, § 33E, are indicative of careful treatment completely justified by what is before us.
3. The defendant alleges error in the admission in evidence to impeach his credibility of records of prior convictions for unlawful possession of a dangerous weapon and unauthorized use of a motor vehicle where he was not represented by counsel and without a showing that he had knowingly and voluntarily waived counsel. He asserts the admission of this evidence constitutes a violation of his rights under the Sixth and Fourteenth Amendments to the United States Constitution.
The complaints which were brought against him on these charges in the District Court of Chelsea indicate pleas of guilty and judgments of guilty. They were heard on September 29, 1967. On each of them appears a stamped and signed indorsement as follows: “Date — 9/29/67. I find this defendant not indigent, (signed) John W. McLeod, Justice. Defendant did not want counsel.”
The question is raised how far we can rely on this indorsement to demonstrate a waiver by the defendant. It is suggested by the Commonwealth that we are restricted to examining the District Court record as it stands, and that the record is sufficient in itself to prove waiver. The defendant contends that this record is insufficient to show a waiver and *198 that the testimony before the Superior Court judge, who held a voir dire on the issue, demonstrates that the defendant did not voluntarily waive counsel.
The question arises whether possible failure of compliance with Rule 3:10 of the Supreme Judicial Court vitiates the introduction of the records. The court, with one judge dissenting, thinks not. Impeachment of a witness by the introduction of a crime record of a prior conviction creates constitutional error if the prior conviction was invalid under
Gideon
v.
Wainwright,
Judgments affirmed.
