A Vietnamese national convicted of attempting to murder a police officer walked free in American communities for over 15 years because his home country refused to accept him back. That changed on May 5, 2026, when Immigration and Customs Enforcement agents took Dinh Quy Nguyen into custody in Houston, Texas, marking a significant shift in U.S. deportation enforcement under the Trump administration.
Criminal History Spanning Decades
Nguyen’s violent record dates back to June 28, 1989, when he was convicted of attempted capital murder of a police officer and burglary. Despite receiving a final deportation order in December 1997, confirmed by the Board of Immigration Appeals in May 1998, Nguyen remained in the United States. He was released from ICE custody in June 2011 after Vietnam refused repatriation, leaving him effectively untouchable under previous diplomatic agreements.
After being taken into ICE custody in 2011, Nguyen was released and allowed to roam free in our communities due to a previous
Protected by Diplomatic Loophole
Under a longstanding agreement between the United States and Vietnam, Vietnamese citizens who arrived before July 12, 1995, could not be forcibly deported. Nguyen entered the country on December 15, 1977, placing him squarely within this protected window. For over a decade, immigration officials considered him beyond reach despite his violent criminal conviction. Acting Assistant Secretary Lauren Bis emphasized the timing during Police Week, stating ICE law enforcement removed this convicted criminal to prevent further victimization of Americans.
Policy Shift Under Trump Administration
The arrest represents a dramatic change in enforcement priorities under President Donald Trump and Secretary of Homeland Security Markwayne Mullin. Department of Homeland Security officials say recent policy changes target longstanding barriers that previously allowed convicted criminals to remain in the United States. Nguyen first entered through Honolulu, Hawaii, and was transferred from the Texas Department of Criminal Justice to ICE custody in March 2011 before his release three months later.
What Happens Next
Nguyen is currently detained at the Montgomery Processing Center in Conroe, Texas, pending his removal to Vietnam. The Department of Homeland Security says this renewed enforcement effort ensures heinous criminals can no longer remain free due to diplomatic technicalities. The case highlights how international agreements can shield violent offenders from deportation, even when they pose clear threats to public safety. Immigration officials now appear willing to challenge previous diplomatic constraints to remove dangerous criminals from American communities.
First of all, do not ever make another agreement with a country that prevents deportation of one of their former citizens from being sent back to their home country. That was a dumb thing to agree to anyway. If you want to make agreements, make them with a country that will accept a deported person from any country. Yeah buddy !