The Banco Río “Robbery of the Century” — Toy Guns, a Tunnel, and a Tip-off

Summary

On the afternoon of 13 January 2006, a crew of about five men robbed a Banco Río branch at the corner of Avenida Libertador and Calle Perú in Acassuso, an affluent suburb of San Isidro north of Buenos Aires, looting more than 140 safe-deposit boxes — most accounts say 143 — of an estimated US$15 to US$19 million in cash, jewelry and valuables. The operation was conceived by Fernando Araujo, an Argentine martial-arts instructor and visual artist, and carried out with a negotiator, Luis Mario Vitette Sellanes, a tunnel engineer, Sebastián García Bolster, and accomplices including Rubén Alberto "Beto" de la Torre and Julián Zalloecheverría. The robbers used replica firearms, took hostages, and then vanished — not out a door past the police ringing the building, but down a tunnel into the storm-drain network, on inflatable boats. They left behind the toy guns and a typeset note: "En barrio de ricachones, sin armas ni rencores, es sólo plata y no amores" — in a neighborhood of rich folk, without guns or grudges, it is only money and not love.

The crime closed, and this file states the outcome plainly. The gang's tradecraft was nearly flawless, but the case broke from the inside about a month later. Alicia Di Tullio, the partner of Beto de la Torre, went to prosecutors after a falling-out over money and his plans, naming the participants and the safe houses. Arrests followed. Between 2010 and 2013 the identified members were convicted: in a 2010 trial de la Torre received 15 years, Araujo 14, Zalloecheverría 10, and García Bolster 9; Vitette Sellanes, tried separately, was sentenced to roughly 20 years before being deported to his native Uruguay in 2013. None served their full terms. Of the haul, only on the order of US$1 to US$1.5 million was recovered, and at least two participants were never identified.

What makes the Acassuso job a durable teaching text is that it was solved not despite the perfect plan but entirely around it. The robbery defeated everything the authorities brought to bear in real time — perimeter, snipers, negotiators, the assumption that hostage-takers must eventually come out the front. The escape route had been engineered weeks in advance; the weapons were deliberately fake to keep the encounter non-lethal; the hostage standoff was, in part, theater to buy time. Police never caught the crew in the act or on the evidence. They caught them on a tip, because the one part of the operation no tunnel could protect was the loyalty of the people who shared the secret and the money.

Timeline

A Robbery Designed Backward From the Exit

The defining feature of the Acassuso job was that it was planned in reverse, from the getaway. Araujo's insight, by the gang's own later accounts, was that the hardest problem in robbing a guarded bank in a wealthy suburb is not getting in or opening the boxes but leaving once the police arrive — and that Acassuso sat above a navigable storm-drain system that emptied toward the Río de la Plata. Everything else was engineered to serve that exit. The crew acquired access to a nearby property and, over weeks, dug and reinforced a tunnel of roughly 15 metres to the bank's basement, then equipped the drain with inflatable boats and a way to raise the water so they could float out beneath the streets while the siege played out above them.

That single design choice inverted the logic the authorities relied on. Police hostage doctrine assumes the takers are trapped: the building is the cage, the perimeter is the lock, and time favors the negotiators because the suspects must eventually surrender or come out a known exit. The tunnel made the perimeter irrelevant. The 300 officers, snipers and negotiators were arrayed against a threat that never intended to fight them; the cordon was guarding a box with a hidden floor, and by the time anyone entered the vault the crew was already in the drains.

The second deliberate choice reinforced the first: the weapons were fakes. Carrying replica pistols was a strategy to keep the encounter non-lethal, because a robbery in which no one is shot draws a less ferocious response and lesser charges than an armed bloodbath would. The gang treated violence as a liability to be engineered out, and the abandoned toys, left in the vault beside the note, proved that the threat the police had spent the day containing was theatrical by intent.

The Siege That Was a Stage

While the tunnel was the engine of the plan, the hostage standoff was its cover, and Vitette Sellanes was its performer. Cast as the front man, the "man in the gray suit" engaged the negotiators in a long, deliberately distracting exchange — making demands, stalling, by various accounts requesting food and keeping the police talking — so that the authorities believed they were managing a developing armed crisis rather than watching a robbery already in its endgame. Every minute the siege consumed was a minute the rest of the crew spent forcing safe-deposit boxes in the basement, unseen, beneath a building the police thought they had sealed.

The result was a near-total information asymmetry. Outside, commanders saw a textbook hostage situation and committed the resources it demanded; inside, the hostages were held calmly and the work proceeded on schedule. More than 140 boxes — most reporting settles on 143 — were broken open, and an estimated US$15 to US$19 million in cash, jewelry and valuables was gathered for the trip into the drains. The hostages were treated without brutality, consistent with a plan whose entire premise was to avoid the harm that triggers a maximal manhunt.

When the crew finally descended into the tunnel in the early evening, they surfaced beyond the cordon, transferred to a waiting vehicle and dispersed. Officers who eventually breached the vault found no robbers, no real weapons and no obvious exit — only opened boxes, the discarded replicas and the typeset note that turned the humiliation into a taunt. As an operation against the building, the cordon and the clock, it had worked almost exactly as designed.

The Five Factors

Aftermath

The financial wound was never closed. Although the identified gang was convicted, the recovery was minimal — roughly US$1 to US$1.5 million of an estimated US$15 to US$19 million — and the missing fortune, together with the unidentified participants, kept the case alive in Argentine memory as an unsolved-by-half triumph. For the bank's clients, many of whom had stored undeclared cash and valuables they could not easily reclaim, the losses were both real and, in some cases, quietly unreportable.

The case also hardened into legend, and the perpetrators leaned into it. Several gave interviews, advised dramatizations and effectively monetized their notoriety; the robbery inspired books and the popular 2020 film "El Robo del Siglo," and its non-violent, ingenious style drew comparisons to fictional capers. That afterlife complicated the record, because much of the granular detail about the dig and the day comes from the gang's own retellings, leaving the firm facts — the date, the branch, the toy guns, the note, the tunnel, the roughly 143 boxes, the convictions — clear while specific mechanics rest partly on self-interested narration.

For Argentine law enforcement and the banking sector, the reckoning was pointed. Acassuso demonstrated that a branch could be defended against every conventional threat and still be hollowed out from below, that a hostage cordon can be turned into a stage, and that the decisive vulnerability of even a perfect crime is the human ledger of who knew and who got paid.

Lessons

References

• Argentina remembers the 'Heist of the Century,' 20 years on BUENOS AIRES TIMES
• Bank Rio robbery WIKIPEDIA
• A 16 años del robo del siglo: USD 19 millones inhallables, dos ladrones "fantasmas" y la nueva vida de la banda INFOBAE
• Acassuso and the Banco Rio Robbery: A Brilliant Deception HISTORIC MYSTERIES