The defendant’s conviction of murder in the second degree was affirmed in
Commonwealth
v.
Cook,
*833 A statement of agreed facts discloses that an eyewitness testified to the shooting of the victim by the defendant. That testimony was corroborated in several ways, but the credibility of the eyewitness was impeached by prior inconsistent statements and by her failure to tell the grand jury on her first appearance before them that she had witnessed the murder. The principal corroborating witness incriminated the defendant only after being interrogated by the police thirty to fifty times and being threatened with prosecution as an accessory. A verdict of acquittal was directed for a codefendant, and the codefendant and the defendant both testified that the shooting had been done by the codefendant’s brother, who was dead at the time of trial. To impeach the defendant’s credibility, the Commonwealth put in evidence records of five convictions of assault and battery resulting in jail sentences and of one conviction of taking part in an affray, which resulted in a suspended fine. No limiting instructions were given or requested, and no exception was claimed either to the admission of the records or to the absence of limiting instructions. Neither the prosecutor nor the defendant made any comments on the convictions in summation. There is evidence in the probation file of representation by counsel in the affray case, but no proof of representation or waiver in any of the five assault and battery cases.
The use of a conviction of crime, resulting in a jail sentence, to impeach the credibility of a criminal defendant is clear error of constitutional dimension unless the Commonwealth establishes that he had or waived counsel.
Loper
v.
Beto,
The defendant was not impeached by the proper admission of more recent or more serious convictions than the uncounseled convictions, as in
Gilday
v.
Commonwealth,
So ordered.
