The hearing in Suffolk Superior Court in Boston took a few minutes. The prosecution filed a motion stating that it was unable to sustain its burden of proof at trial, the judge dismissed the charges, and Stephen Pina, fifty eight years old, stopped being a man convicted of first degree murder. His mother Josephine was in the room. So were two other men who had each spent decades in prison for killings they said they did not commit.
Pina had already been out of prison for four and a half years when that happened. That is the part of this worth sitting with, because most people assume the walking out is the ending.
Before anything else, one thing needs saying plainly, because readers collapse it almost automatically and it is not fair to anybody to let that stand. Charges being dropped is not a court finding that nobody did it. No judge has declared Stephen Pina innocent. What the courts found was that his trial was unsound and that the state could not lawfully convict him on what it had. Those are different findings, and the distance between them matters.
It matters most to one family. Keith Robinson was twenty six when he was shot and killed outside the Mission Hill housing complex in Boston in the winter of 1993. Thirty three years later nobody has been held to account for his death, and with both of the eyewitnesses who testified now dead, that is almost certainly how it will stay. There is no version of this story in which his family gets an answer. Everything that follows is about what happened to another man inside the machinery of the case, and none of it undoes that.
The trial itself was thin, and that is not a characterisation, it is what the state’s highest court said in writing. There was no forensic evidence, no video, no photograph, nothing physical connecting Pina to the shooting. The case was two people who said they saw it.
The first was Timothy Hall. He picked Pina out of a photographic array and put his own confidence at roughly six out of ten. By the time he was on the stand he told the jury he had always been a hundred percent certain, and explained the gap by saying he had been having second thoughts earlier. His descriptions of the shooter had shifted over time on height, on weight, on complexion.
The second was Debra Annas, and she was the one the case rested on. She said she had known Pina for a year and a half or two years and had bought drugs from him most nights. She testified that she watched a man get out of a maroon car, fetch a gun and shoot Robinson. But when police first showed her eight photographs weeks after the killing, she identified nobody. She picked Pina out of a different array that September, six months after the shooting. She testified that she had been high on crack cocaine when she viewed at least one of the arrays. Her account and Hall’s did not match on significant points.
And there was something about Debra Annas the jury was never told, and neither was the defence.
When she testified in January 1996, she was a psychiatric inpatient. She was hospitalised at Taunton State Hospital at the time she took the stand in the case that convicted Stephen Pina of murder. The prosecution had in its file a detective’s note containing the contact details of her psychologist. Nobody told Pina’s lawyers. Her records also reflected diagnoses that bore directly on perception and memory. More than a decade passed before the defence learned any of it existed.
It is worth being precise about why that is a serious failure rather than a procedural annoyance, because the phrase withheld evidence gets used loosely.
A criminal defendant is allowed to test a witness’s credibility, and one of the legitimate ways to do that is to ask whether the witness was in a condition to perceive events accurately, to remember them accurately, and to describe them accurately. That is not an attack on a person’s character. It is the core function of a trial. The prosecution carries a constitutional obligation to turn over evidence favourable to the defence, including material that undermines its own witnesses, and it carries that obligation whether or not the defence knows to ask for it. The state’s highest court said in its decision that the Commonwealth had violated that obligation.
When the Supreme Judicial Court of Massachusetts ruled on the case, Justice Frank Gaziano writing for the court, it put the point about as directly as a court does. Given the evidence linking what was in those treatment records to Annas’s capacity to perceive, remember and articulate the events she described, the records had impeachment value. In other words, the defence had been deprived of a real and material line of attack on the only witness who truly mattered. The court added that this was not a case where there was a mountain of other evidence to fall back on. Annas was the key to the prosecution’s case, and there was nothing hard underneath her.
It was not only the psychiatric records, and the piece would be misleading if it suggested otherwise. The motion judge, Peter Krupp, granted a new trial on the totality of what had been withheld, newly discovered or newly available, finding that justice may not have been done. Three strands did the work. The first was Annas’s hospitalisation and treatment history. The second was evidence pointing at other people: two men, Brian Johnson and Anthony Woods, who had access to the murder weapon and were stopped in a stolen maroon Nissan in the weeks after the killing, with Johnson carrying injuries consistent with a robbery that had happened hours before Robinson died, and Woods resembling Pina. That material had not been shared either, and the judge found it supplied the missing links that turned an alternative theory from speculation into something a jury could have been asked to consider. The third was DNA. Testing done in 2015 and again in 2022 excluded Pina as a contributor to samples taken from the weapon and from the victim’s jacket, and it is worth noting honestly that the court treated the DNA as marginal support rather than the centrepiece. Krupp also observed that there was no evidence Pina knew Robinson or had any motive to shoot him.
Pina had been convicted in January 1996, at a second trial, the first having ended in a mistrial the year before. The sentence for first degree murder in Massachusetts is mandatory life imprisonment without the possibility of parole. His appeal was rejected by the same court that eventually ruled in his favour, back in 1999. His lawyers filed the motion for a new trial in 2020.
Now the strange part.
In March 2022, Judge Krupp ordered Pina released from prison while the court went on considering that motion. He did not vacate the conviction. He said the likelihood that Pina would ultimately prevail looked fairly high, scheduled a further hearing to examine the evidence more closely, and let him go home to his mother’s house in Dorchester that night. Pina had served twenty eight years.
So he was out. And in the eyes of the law and of every records system in the state, he was a man convicted of murder in the first degree, serving a life sentence, who happened to be at liberty.
Think about what that actually involves day to day. He was on GPS monitoring, which means an ankle device and a log of where you are at all times. He had probation requirements, including weekly check ins with the court. His conviction was not under review in any way a form could reflect: it simply stood. A first degree murder conviction is the single heaviest thing a background check can produce, and the ordinary machinery of adult life runs on background checks. Rental applications. Employment. Licences of almost any kind. Anything that asks whether you have ever been convicted of a felony, where the honest answer was yes and the explanation was a sentence nobody has time to hear.
There is also the part that no form captures. A man in that position cannot plan. He cannot take a job that requires a year of training, or sign a lease with confidence, or make a promise to anybody about where he will be, because the honest answer to any question about his future is that it depends on a ruling that has not come yet. Everyone around him treats his release as the end of the story, and he is the only one who knows it is not. He has to keep explaining that the thing everybody is congratulating him on has not actually happened.
And underneath all of it, the state was actively trying to put him back. That is not a metaphor. The prosecution was litigating to keep the conviction standing. For a man who had already lost twenty eight years, the appeal was not an abstraction about legal principle. It was a live attempt to return him to a cell for the rest of his life, and he had to get up every morning and live beside it without knowing which way it would go.
The common assumption about these cases is that a judge opening the door means you have won, and it is wrong in a way that is hard to grasp until you look at the dates. Krupp did not vacate Pina’s conviction in 2022. He vacated it on the third of February 2025, almost three years after sending him home. For those three years Pina was free and the conviction was entirely intact, with no ruling in his favour on the merits at all, waiting on a decision that might simply have gone the other way and sent him back inside to die there.
Then, when the vacatur finally came, it did not end anything, because the Commonwealth appealed it. So the vacatur was provisional too, and he waited another eighteen months for the Supreme Judicial Court to say whether Krupp had been right.
There is an institutional story folded into that delay, and it should be attributed rather than asserted, because it is a characterisation of two officials’ positions as reported. The withheld material was reportedly uncovered by an integrity review unit inside the district attorney’s own office under Rachael Rollins. Her successor in the post, Kevin Hayden, opposed the new trial and took the appeal. The same office that found the problem fought the remedy, four years apart, under two different names on the door. Whatever you make of either decision, it is a large part of the reason a man spent four and a half years free and convicted at the same time.
The Supreme Judicial Court affirmed Krupp on the twenty eighth of July 2026, after hearing argument in the spring. Just over a fortnight later, in the late summer, the Commonwealth filed the motion that ended it and the charges were dismissed. By then the arithmetic of a retrial had become impossible: both eyewitnesses were dead, their earlier testimony was unlikely to be admissible, and there had never been any physical evidence to fall back on. The state did not concede that Pina was innocent. It stated that it could not carry its burden. That is a narrower thing, and it is also the only thing the state was ever going to say.
In the room were Jill Tessier of the Committee for Public Counsel Services, who had represented him, and Josephine Pina, who had outlasted the whole case. Also present were Sean Ellis and FuQuan McGee, each of whom had served more than two decades before their own convictions came apart. When Pina had walked out of that same courthouse four years earlier, it was Ellis and another exonerated man, Darrell Jones, that he turned and held on to in the corridor. There is a small and specific community of people who understand what the four years in the middle feel like, and they tend to show up for each other.
The National Registry of Exonerations lists him now: Massachusetts, murder, convicted 1996, exonerated 2026, roughly thirty years lost. The contributing factors recorded against the case are mistaken witness identification, perjury or false accusation, official misconduct and inadequate legal defence. Two different measures of lost time sit in that entry and both are true: twenty eight years in custody, and about thirty years carrying the conviction. No compensation is recorded, and whether he intends to seek any has not been established.
Later that same month he sat down with Sean Ellis on Boston Public Radio and talked about it, as two men who had moved from accused to convicted to imprisoned to free while maintaining throughout that they had not done it.
It would be easy to write Stephen Pina as a saint and the twenty eight years as a journey, and both would be a kind of lie. He is a fifty eight year old man who lost most of his adult life to a case built on two shaky identifications and a file the defence never saw, and who then spent another four and a half years at home with an ankle monitor and a murder conviction, because getting out of prison and getting the conviction off you turn out to be two separate processes with years of silence in between.
What finally ended it was not a dramatic exoneration or a confession or a new suspect in the dock. It was the Commonwealth of Massachusetts putting on paper, after thirty three years and an appeal it chose to bring and lost, that it could not prove its own case. Thirty three years to write it. A few minutes to read it out. And his mother was alive to hear it.