The telephone conversations between Tomás Gimeno and Beatriz Zimmermann, both on land and at sea, and the farewell messages sent by Olivia and Anna’s father allowed the Civil Guard technicians to narrow down the search space.
The event that triggered Tomás Gimeno a year ago was given the same police rank as those previously starred by José Bretón (2011, Córdoba) and José Enrique Ubuín Gey, alias el Chicle (2016, La Coruña). In fact, members of the team that tracked the mobile phone signal of Diana Quer (1998-2016) in Puebla del Caramiñal had an active participation in the braiding of the conversations that the parents of Olivia and Anna had on the afternoon-night of the 27th of April and the early hours of the morning of the 28th.
rebuild the scenarios
The fact that some of the communications made by Beatriz’s ex-husband were made from the high seas [llamadas o mensajes] made it difficult to locate the exact point where he was when, for example, he told the mother of his daughters that he would never see them alive again. Without fixed references, the members of the Civil Guard’s Operational Technical Support Group sought a starting point from which to reconstruct the scenes of the double crime. In this sense, the first thing that was done was to request a judicial authorization to clone the telephone card of Tomás Gimeno. For that reason, seeing that his WhatsApp was online [unas 72 horas después de que Beatriz denunciara el secuestro de las menores], many of his contacts believed that he was alive. An important part of this reconstruction was carried out from the central offices in Madrid and another part following the hypothetical route that Tomás Gimeno could complete after picking up his daughters at Beatriz’s house: the interrogations of relatives and the review of the security cameras. the Marina de Santa Cruz, in which the suspect can be clearly seen carrying some bags, served to draw up a first script to which the house that Tomás lived in Candelaria was immediately incorporated.
Tomás Gimeno’s mobile signal was geolocated thanks to the latest conversations
While the most technological pieces of the case were being assembled, other units of the armed institute – rural patrols, Geas, Seprona, Montaña and helicopters – combed the island from north to south and from east to west. An international arrest warrant had already been issued, but the marine grid had yet to be delimited, which weeks later was the space in which oceanographic researcher Ángeles Alvariño, who had not yet received the order to join the emergency operation, concentrated all his maneuvers: the The marine strip to be investigated was positioned below the Hoya Fría Military Base (Infantry 49) and initially it was set about 10 miles from the coast. [con posterioridad se rebajó a menos de cinco].
No trace of blood or irregularities were found on the land attached to the house.
With a perimeter already delimited in the sea, the raids followed one another to see if any signal was located that would certify the success when choosing the area, but with no luck. The possibility of renting a submarine based in the south of Tenerife to carry out inspections was even considered, but that did not come to fruition: the enormous depth of the Santa Cruz seafront, with a fall that in some points reaches the 3,000 meters, turned that wish into an impossible mission.
Recording calls on the high seas was key to narrowing down the search area.
The Civil Guard carried the weight of the proceedings – members of the National Police Corps, Canarian Police, Local Police, Civil Protection or Maritime Rescue were also mobilized – when the scenes of the disappearance became clear: the house of Tomás de Igueste de Candelaria, the car with which he moved the girls, the boat on which he supposedly got the lifeless bodies of the girls and a marine strip located to the east of the capital of Tenerife in which the three disappeared [se usaron lastres de buceo para hundir los cuerpos] and in which, finally, the crew of the Ángeles Alvariño found the remains of little Olivia 44 days after the beginning of this barbarism.
House
Igueste de Candelaria
First stage
Half a dozen records
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The first search of the house that Tomás Gimeno had rented in Igueste de Candelaria occurred mid-morning on May 3. This point is marked on the communications map drawn up by the components of the Civil Guard’s Operational Technical Support Group. Footprints, traces of blood and recent earthworks were searched for. Before recovering Olivia’s corpse, he returned to this building at least six other times, on several occasions with a dog specialized in tracking corpses that arrived from peninsular territory: this decision was made to have a neutral scenario – the canine agents who there are in the Islands are conditioned by odors that can mislead them and overlook a clue- in which an exhaustive inventory of belongings and medicines was drawn up. In the lands attached to the main house, tastings were carried out to analyze the texture of different types of soil. This property was under close surveillance for weeks. There is evidence that Beatriz Zimmerman went to look for her daughters at this farm the afternoon-night of their disappearance, but she did not find them and called her ex-husband on the phone. This stage was not clean [apareció basura acumulada] and that fact served to rule out the hypothesis that evidence was eliminated after committing the double crime.
Car
Santa Cruz Port
second stage
The transfer of the corpses
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The white Audi A3 that Tomás Gimeno was driving the day this tragedy broke out appeared parked in a perimeter controlled by a closed-circuit television surveillance system. In fact, the main suspect in the death of the minors was recorded around 9:50 p.m. when he was transporting some bags between tourism and a boat. Long before, Olivia and Anna’s father had picked them up at Beatriz’s home and headed to her paternal grandparents’ residence. This meeting did not last longer than 7:30 p.m. In the following 90 minutes there are gaps that do not allow to accurately close the moment in which the fatal outcome occurred. The vehicle was located hours after the mother of the girls presented, at eight in the morning on April 28, a written complaint to the Civil Guard for an alleged parental kidnapping. The agents already mobilized break a rear window to try to access the interior and check if the trunk is empty. There is no trace of them. Experts collect biological samples in a car that was subjected to inspections [algunas de ellas con perros entrenados] more rigorous in which a marker associated with Olivia and Anna always ended up emerging, although that was not a definitive test because they used the same one frequently.
boat
Santa Cruz Port
third stage
Skipping curfew
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Tomás Gimeno’s family boat provided definitive evidence of its role in Olivia and Anna’s disappearance. The teams of the judicial police of the Civil Guard found decisive elements when it came to positioning this scenario as key in clarifying the facts. The images in which the father of the girls can be seen leaving the Tenerife Marina testify that he presumably disposed of his bodies between 10:15 p.m. and 11:00 p.m., which he did in the eastern part of the port capital [a unas dos o tres millas de la costa] and that he returned to land alone: that was the moment in which he received a warning from the Maritime Service of the Armed Institute for having broken the curfew that was still in force a year ago. Gimeno is recognized at a service station near the docking point when he goes to buy a mobile charger and cigarettes, also by the security guard who asks permission to charge his phone. With the battery replenished he heads back out to sea and exchanges several calls and messages with a goodbye tone. One of those conversations, as recorded in the judicial proceedings, puts him in contact with Beatriz Zimmerman already in the early hours of the morning of April 28. The content and tone of it is unequivocal: “You will not see the girls again,” she warns.
Key dates of the event / 2021
April 27
- Tomás Gimeno does not give his daughters to Beatriz Zimmermann after spending the afternoon with them. Her mother goes to Candelaria’s house and can’t find anyone, she can’t talk to her ex-husband either: in the last conversation he informs her that she is having dinner with Olivia and Anna. The father is recorded by the Tenerife Marina cameras moving some packages between 9:30 p.m. and 9:50 p.m., from a car to a boat. He leaves the marina in the boat with the bags inside. Beatriz calls the Civil Guard for the first time to explain what is happening. In the Canary Islands, the curfew is still in force and the father is intercepted by a patrol boat when he tries to return to land – without the bags on the boat – and is informed that he cannot sail.
28th of April
- Beatriz is already aware that something strange is happening, but she doesn’t see the tragedy coming until Tomás Gimeno talks to her at dawn. In that conversation, she tells him that she will never see her daughters again, nor will he see her either. Civil Guard agents mediate between the threats, but the situation does not improve. The tension between the parties increases until finally the girls’ father decides to end the conversation. A large search device is activated. The boat is located at 5:40 p.m. adrift in front of the Puertito de Güímar. There is no one inside. Members of the Special Underwater Activities Group (GEAS) of the Civil Guard are activated to carry out a first search. The boat is transferred to the Tenerife Marina. Specialists from the judicial police of the Armed Institute begin to take fingerprints in two key scenes for the investigation: the car and the boat that the alleged kidnapper and murderer of the girls used to transfer them on the afternoon-night of April 27. Police reinforcements have already been requested from the Peninsula.
May 1
- A team from the Central Operational Unit (UCO) of the Civil Guard arrives in Tenerife from Madrid. They are experts in communications and belong to the Operational Technical Support Group (GATO). In their first hours on the island, they obtain judicial authorization to clone Tomás Gimeno’s mobile phone card, with an international search and arrest warrant already in force. The telephone antennas recapture the signal of the suspect’s cell phone: all his calls and WhatsApp are investigated.
May 30
- Ten days after María Gámez, general director of the Civil Guard, announced the incorporation into the emergency device of a team from the Spanish Institute of Oceanography (IEO), the oceanographic vessel Ángeles Alvariño began to work in the area marked by the researchers. It is equipped with a side-scan sonar and a robot that allows it to take images and collect evidence at a depth of up to 2,000 meters. This is an essential reference in the case.
June 7th
- Operations aboard the Ángeles Alvariño intensify. Above all, as a result of the location of some strange objects about three miles from the Tenerife coast and a thousand meters deep. The technicians direct the Liropus 2000 to make a capture of the elements that have caught the attention of the scientists. What seemed impossible becomes reality. The Galician oceanographer recovers a duvet cover that is tied to a diving bottle: Tomás Gimeno’s environment recognizes the material.
June 10th
- The crew of the Ángeles Alvariño remains in the same coordinates that facilitated the first great discovery (diving bottle and Nordic). Two bags weighted with lead are located and recovered. One is empty. In the other there is a corpse of a minor that is not recognized one hundred percent in the first exploration. The remains are sent to the Institute of Legal Medicine of Santa Cruz de Tenerife, where it is verified that the body corresponds to the identity of Olivia, Anna’s older sister.