Hai Luu, a 39-year-old Vietnamese-American man from Philadelphia, died on March 30, 2014. His death is described as part of a broader criminal investigation into a violent group identified as the Born to Kill gang, a group composed largely of first-generation Vietnamese immigrants active in Philadelphia and New York City.

On August 26, 2014, members of the group allegedly kidnapped three drug dealers who had failed to pay a debt. The victims were bound with duct tape, weighted, stabbed and dumped into the Schuylkill River; two of the men died and a third escaped to get help. Arrests and charges followed, and at least one close associate named Tam Le was convicted of murder and sentenced to prison. Another associate, Hai Nguyen, received 10 months in federal prison for lying to the FBI about his role in the aftermath of the double homicide.

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