Hidalgo

Hidalgo, identified as Nurse Hidalgo, is a medical figure whose importance emerges through records and associations rather than a developed personal history. Amaia Salazar’s investigation connects her to meetings at Argi Beltz and recalls her alongside altered death certificates, making her one of the points where apparently routine medical explanations meet suspicions of concealed wrongdoing. The available evidence implicates her, but does not settle what she knew or did in every case.

Medical records and the infant-death inquiry

The investigation’s concern with paperwork arose in a context where sudden infant death syndrome was an exclusionary diagnosis: it was assigned when an autopsy found no other cause. A report cited seventeen such deaths in Navarra over five years, four in Baztán; two cases had also prompted follow-up by social services, though the surviving records did not say how those inquiries ended. These figures establish why the diagnosis and its documentation mattered to Amaia’s inquiry, but they do not by themselves connect Nurse Hidalgo to any particular death.

Amaia’s later recollection places Nurse Hidalgo among the people associated with tampered death certificates. In the same sequence of images, Amaia remembers her crooked smile, her twin sister’s empty grave, and other evidence that had made the official accounts appear unreliable. The recollection gives Nurse Hidalgo a disturbing place in Amaia’s developing picture of the case, but the evidence does not specify which certificates she altered, how they were changed, or the precise circumstances of each act.

Association with Argi Beltz

Amaia reported that Nurse Hidalgo sometimes attended meetings hosted by the wealthy couple who owned Argi Beltz. The gatherings were associated with Berasategui, and other attendees included Yolanda Berrueta’s former husband and Valentín Esparza. They had initially been presented as sessions to help people cope with grief; an informant later told Amaia that their nature was different. Nurse Hidalgo’s attendance places her in the orbit of this group, but no account here describes her taking part in a specific ritual or establishes what she understood about the meetings.

The same investigation raised questions about the couple’s daughter, Ainara Martínez Bayón. Her parents said she had died during a trip to Britain, yet investigators found no death certificate, hospital record, or evidence of the journey. The missing documentation intensified suspicion around the group’s past, while remaining distinct from proof that Nurse Hidalgo personally falsified records concerning Ainara.

The destroyed file and the warning

Before a search, the file investigators sought had been burned. When officers arrived, only ashes remained; the destruction had happened before dawn and, according to the account given to them, the file alone had been burned as part of a cleanup. Investigators emphasized how singular that destruction was. The evidence suggests that someone may have warned the person who destroyed it, but does not identify who supplied the warning.

Amaia initially considered whether someone on her Elizondo team had leaked the search information, then said she had reconsidered and trusted her colleagues. Investigators later established that Jonan Etxaide had accessed her email the night before and again that morning, meaning he could have known about the information. That discovery does not prove that he warned Nurse Hidalgo or anyone else; it leaves the suspected leak as an unresolved link in the case.

Narrative role and limits

Hidalgo’s significance lies in the convergence of institutional access, suspicious records, and attendance at meetings connected to the investigation’s older history. The story uses her as part of the trail by which apparently ordinary infant deaths become entangled with hidden relationships and unreliable documentation. Yet the record remains incomplete: it supports suspicion and association, not a comprehensive account of her motives, knowledge, or responsibility.