Helena Jubany, a 27-year-old librarian, was killed in Sabadell in December 2001. The case was archived for years, then reopened before prescription. New DNA analysis led to a renewed investigation and, in 2026, prosecutors requested a jury trial and a 26-year prison sentence for Santiago Laiglesia. Those are allegations awaiting adjudication, not a conviction.
Helena Jubany moved to Sabadell and joined a local hiking association as part of building a social circle in the city. Months before her death, she received anonymous messages accompanied by drinks. Later investigation found that some of those drinks contained benzodiazepines, a fact that became part of the long-running inquiry into who was responsible for her death.
Helena was killed on December 2, 2001. Investigators concluded that she had been drugged and that her death resulted from being thrown from the rooftop of a building in Sabadell. This page does not reproduce unnecessary physical detail because the evidentiary and legal history can be understood without it.
The original investigation examined several people from Helena's social circle. The proceedings were ultimately archived without a trial after investigators concluded that the available evidence was insufficient to establish responsibility.
Helena's family continued to seek further investigation. The case was later reopened, and courts authorized new forensic work using techniques that had not been available during the early investigation.
That renewed work focused in part on biological traces from clothing Helena was wearing when she died. Police reports disclosed in 2025 described DNA findings compatible with Santiago Laiglesia. A later analysis strengthened the statistical weight attributed to the result. The existence of compatible DNA is evidence for a court to assess; it is not itself a conviction and does not resolve how or when the material was deposited.
In November 2025, a Sabadell judge ordered Santiago Laiglesia into provisional detention after he appeared before the court and declined to testify. The order cited the new DNA evidence together with other indications and the perceived risk of flight.
That detention was not a finding of guilt. On January 8, 2026, the Barcelona Provincial Court ordered his provisional release subject to precautionary measures, including surrender of his passport, restrictions on leaving Spain and periodic court appearances. The appellate court recognized the incriminating significance of the DNA report while deciding that detention was not necessary to manage flight risk.
By March 2026, the investigating judge was moving toward the end of the pre-trial inquiry. A handwriting analysis had excluded Laiglesia as the author of the anonymous notes sent to Helena before her death. That exculpatory point is included because the record must reflect evidence in both directions.
On May 12, 2026, the Barcelona Provincial Prosecutor's jury service filed a formal accusation seeking 20 years for alleged murder and six years for alleged unlawful detention, a total request of 26 years. Helena's family, acting as private prosecution, filed a parallel request for trial and the same proposed total sentence.
Prosecutors simultaneously sought provisional dismissal concerning Xavier Jiménez and Ana Echaguibel, two other people who had been investigated. The case therefore narrowed substantially as it approached trial stage.
In June, the investigating judge denied a request by Laiglesia's defense for additional time to file its defense brief, while granting more time for a counter-expert review of the DNA evidence. That procedural step confirms that the litigation remained active after the prosecution filing.
No source located in the final August 2026 review documented a jury verdict or final criminal judgment. The appropriate editorial classification is therefore not “solved” but Unsolved / Partial — active prosecution.
Helena receives anonymous communications accompanied by drinks later linked in the investigation to benzodiazepines.
The 27-year-old librarian dies after being drugged and thrown from a rooftop, according to the prosecution theory later presented in the reopened case.
Earlier investigative paths are archived for lack of conclusive evidence.
Updated DNA testing of Helena's clothing produces results described as compatible with Santiago Laiglesia.
A judge orders Laiglesia held pending further proceedings. He remains presumed innocent.
The Barcelona Provincial Court orders release under precautionary measures.
Prosecutors request trial and a 26-year sentence for alleged murder and unlawful detention; the family files a similar accusation.
The judge rules on deadlines and gives additional time for a DNA counter-expert assessment.
The murder of Helena Jubany remains Unsolved / Partial for Crime by Region's status system. A named defendant faces a formal accusation, but accusation is not guilt. Until a trial and final judicial outcome establish criminal responsibility, the page will continue to distinguish prosecutorial theory, forensic evidence, defense rights and proven fact.
DNA compatibility, provisional detention and a prosecutor's sentencing request are all legally significant, but none substitutes for a conviction. Xavier Jiménez and Ana Echaguibel are not presented as offenders because prosecutors sought provisional dismissal regarding them.
Last reviewed: August 31, 2026