Khamdeng Phanthourath Gets 68 Months for 26 Firearm Hoard

A 43-year-old Holland man with a rap sheet stretching back years was slammed with a 68-month federal prison sentence after law enforcement raided his home and found a virtual arsenal: 26 firearms, thousands of rounds of ammunition, a homemade silencer, body armor, and a police scanner tuned to local law enforcement frequencies. Khamdeng Sam Phanthourath, already a four-time convicted felon, now faces years behind bars after being caught in a federal crackdown on armed criminals.

The takedown unfolded on June 15, 2016, when the West Michigan Enforcement Team (WEMET) executed a search warrant at Phanthourath’s residence. What they discovered went far beyond a simple gun violation. Investigators recovered not only the massive cache of weapons — including muzzle loaders and at least one firearm confirmed stolen by the ATF — but also more than $9,000 in cash, over 800 pills laced with narcotics like suboxone and methylphenidate, and marijuana. The haul painted the picture of a dangerous individual operating outside the law on multiple fronts.

Phanthourath’s criminal history includes prior convictions for breaking and entering with intent and previous possession of a firearm as a felon — charges that made every weapon in his possession a federal crime. At sentencing before Chief U.S. District Judge Robert Jonker, federal prosecutors laid out the full scope of the threat he posed, emphasizing the combination of firepower, drug inventory, and surveillance tools designed to evade police.

“The U.S. Attorney’s Office is dedicated to the mission of keeping firearms out of the hands of dangerous felons and drug dealers,” said U.S. Attorney Patrick Miles, whose office prosecuted the case. “The U.S. Attorney’s Office and ATF work closely with local law enforcement to investigate, identify, and prosecute individuals who pose a threat to our community.”

Special Agent in Charge Robin Shoemaker of the ATF added, “Holland Township residents can sleep better tonight knowing another dangerous criminal is behind bars. ATF will continue to partner with local and state law enforcement agencies to bring criminals to justice and restore peace in our neighborhoods.”

The case was investigated by WEMET and the Bureau of Alcohol, Tobacco, Firearms and Explosives, and prosecuted by Assistant U.S. Attorney Sally Berens. Phanthourath was also fined $1,500 and will serve a three-year term of supervised release upon completion of his prison sentence. Authorities say this case stands as a stark reminder of the firepower that can quietly accumulate in plain sight — and the partnerships needed to dismantle it.