Michael Townley and the 33-Year Silence on a DINA Hit
By Theo Marchetti ·
Two people died in a Washington car bomb, and the American who helped build it wrote a critique of the failure that the US government kept secret until 2015
Orlando Letelier and Ronni Karpen Moffitt were killed by a car bomb in the heart of Washington, D.C., on a September afternoon in 1976. The blast did more than shatter glass and steel; it proved that the reach of a foreign death squad could extend into the most secure corridors of American power without triggering a single alarm.
This story is reconstructed from the archive's curated description of a specific letter, as the original pages remain in the vault. The record is a communication from Michael Townley, an American-born operative for the Chilean secret police who pleaded guilty to the Letelier and Moffitt murders, addressed to his handler in Santiago. It is a piece of correspondence that reads like a professional autopsy of a crime, written by the killer himself to the man who ordered it.
Dear Don Manuel
Townley wrote the letter under the alias "J. Andres Wilson," addressing it to General Manuel Contreras, the director of DINA, the secret police of Chile during the regime of Augusto Pinochet. Contreras was the architect of the regime's internal terror, a man who would eventually be convicted in a U.S. court for the Letelier assassination and die after serving 59 sentences totaling 529 years in prison.
By the time Townley put pen to paper, the operation had devolved into a disaster of exposure. The record shows that Townley's identity had already been published in both the United States and Chile, casting him as a primary suspect in the bombing. Despite his U.S. citizenship, Townley used the letter to reaffirm his allegiance to Chile, which he explicitly called "mi patria"—his homeland.
But the letter was not merely a pledge of loyalty. The record establishes that Townley provided a detailed list of "operational errors" committed during the assassination of Letelier. He wasn't apologizing; he was auditing. He was telling the most feared man in Chile exactly where the hit had gone wrong.
Document imagery from nsarchive.gwu.edu From the files: nsarchive.gwu.edu
The 1982 Leak
There is a jagged line between when this letter was written and when the U.S. government acknowledged it. The record indicates that the document was not surrendered by Townley himself, nor seized in a raid. Instead, a copy was delivered to U.S. authorities in 1982 by Townley’s wife.
To understand the weight of this hand-off, one has to look at the public record of Townley's legal standing. By 1978, he had pleaded guilty to the murders and received a ten-year sentence, serving only 62 months. He walked away with a plea bargain that granted him immunity from further prosecution, including a convenient shield against extradition to Argentina for the 1974 assassination of General Carlos Prats and his wife.
When Townley’s wife handed over the letter in 1982, she was not providing a confession; she was delivering an intelligence asset. The public record shows a man who had already negotiated his way out of the worst possible consequences of his crimes. The delivery of the letter to the U.S. government by a spouse suggests a strategic movement of information, a transaction intended to secure the family's position long after the smoke from the Washington blast had cleared.
The 33-Year Gap
If the U.S. government had the letter in 1982, the question is why it took until 2015 for the world to see it. The document remained classified for over three decades, only surfacing as part of a special declassification conducted by the Obama administration for the Chilean government to mark the 40th anniversary of the assassination.
This gap is not a bureaucratic accident. The record shows the document moved from a spouse to the U.S. intelligence apparatus, then vanished into a vault for thirty-three years. This span of silence suggests the letter contained more than just a list of tactical mistakes. It suggests the record pointed toward a failure of American counter-intelligence that the government was not yet ready to admit.
Townley was an American citizen. He was operating on American soil. He was coordinating with a foreign intelligence service—DINA—to execute a bombing in the capital of the United States. The public record establishes that Townley was not a lone wolf but a cog in a state-sponsored machine. The fact that the U.S. government held a document detailing the operational failures of this machine for three decades without releasing it indicates that the failure was not just Townley's, but the system's.
The Desk's Reading
The pattern suggests that the letter to General Contreras was never intended as a loyal critique. If this file is shaped the way it looks, the letter served as a "burn file"—an insurance policy written by a subordinate who realized his superior might sacrifice him to save the regime. By documenting the operational errors and his own role in the "patria," Townley was creating a ledger of his value and a record of the command chain. It was leverage. He wasn't just reporting failures to Contreras; he was documenting them so that if Contreras ever tried to cut him loose, Townley could prove exactly who gave the orders.
Furthermore, the desk's reading is that the operational errors cited in the record were tactical distractions. By focusing on the "how" of the failure—the mistakes in the field—Townley shielded the "why" and the "who" of the strategic approvals. The letter describes the friction of the hit, not the machinery of the state that funded it.
As for the thirty-three-year withholding, the pattern suggests the Obama administration did not release the document out of a sudden impulse for transparency, but because the assets it might have compromised were finally dead or irrelevant. The 1982-2015 gap indicates that the document revealed a level of U.S. intelligence negligence—or perhaps complicity—in allowing a citizen-operative to run a hit squad in D.C. that was too radioactive to touch during the Cold War.
Townley's wife did not act as a passive source in 1982; the desk's reading is that she acted as a negotiator. The delivery of a sensitive, internal DINA critique to U.S. authorities was the final payment in a long-term bargain to ensure Townley's immunity remained intact and his future secure. The U.S. government accepted the payment and then buried the receipt for thirty-three years. The cost of that silence was paid by the families of Letelier and Moffitt, who were told the full truth of the operation's failure only after the men who orchestrated it were already in the ground or behind bars.
Sources
- Townley Papers, “Dear Don Manuel” [letter from Townley to DINA chief General Manuel Contreras], Undated [Spanish original and English translation] — National Security Archive (GWU)
- Document PDF (Townley Papers, “Dear Don Manuel” [letter from Townley to DINA chief General Manuel Contreras], Undated [Spanish original and English translation])
- Background: Michael Townley — Wikipedia