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Lubbock Man Sentenced in the Eastern District of Texas to Over 26 Years in Federal Prison for Trafficking Cocaine

SHERMAN – A Lubbock, Texas man has been sentenced to federal prison for drug trafficking violations, announced Eastern District of Texas U.S. Attorney Damien M. Diggs today.

Michael Calzadias, 42, pleaded guilty to conspiracy to possess with intent to distribute more than five kilograms of cocaine and money laundering and was sentenced to 320 months in federal prison by U.S. District Judge Amos L. Mazzant on June 20, 2023.

According to information presented in court, between 2017 and 2018, Calzadias, along with Mark Anthony and Thomas Calzadias, were the main sources of supply for over 450 kilograms of cocaine, which was imported from Mexico, and transported from the Rio Grande Valley, Texas, to St. Louis, Missouri; Danville, Virginia; Greenville, South Carolina; Atlanta, Georgia; Fort Meyers, Florida; and other areas. Mark Anthony Calzadias, Michael Calzadias, and Thomas Calzadias were also responsible for bulk currency smuggling throughout the United States.

Mark Calzadias and Thomas Calzadias were previously sentenced to 420 and 235 months in federal prison respectively.

This effort is part of an Organized Crime Drug Enforcement Task Force (OCDETF) operation. OCDETF identifies, disrupts, and dismantles the highest-level criminal organizations that threaten the United States using a prosecutor-led, intelligence-driven, multi-agency approach. This is part of the Tres Toros OCDETF investigation.  A joint investigation by DEA Dallas and DEA Lubbock.  Additional information about the OCDETF Program can be found at

These cases were prosecuted by Assistant U.S. Attorney Ernest Gonzalez.


  1. Indra Singh on June 21, 2023 at 7:01 pm

    I have seen the count of 63 residents but not a single list naming them. Is it a policy not to publish? I would like to know. Thanks.

  2. Indra Singh on June 21, 2023 at 7:07 pm

    I have seen the number of residents 63. No names punished. Is it a policy? Thanks.

  3. Indra S Singh on June 21, 2023 at 7:11 pm

    I have not seen a list of selected residents. Is a policy not to publish?? Thanks.

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