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Oregon Officials Win Racketeering Indictments Against Racist Gang Members

In a rural corner of Oregon — a microcosm of what once was the Wild West — local authorities decided they wouldn’t wait for “the feds” to put the snare on a gang of white supremacists that had been shooting up the town, causing mayhem.

Umatilla County Sheriff Stuart Roberts and District Attorney Daniel Primus took their case against members of the United Aryan Empire to a county grand jury last week and returned with three state racketeering indictments.

The grand jury, composed of local citizens, heard evidence against the white supremacist gang in a secret session in Pendleton, a western-theme community of 16,000 best known for an annual rodeo called the “Pendleton Roundup.”

The racketeering indictment is a “roundup” of its own sort — one that encompasses multiple alleged criminal acts in one charging document.


Jeremiah Jerome Mauer

Named in separate indictments were Jeremiah Jerome Mauer, 30, the alleged founder of the United Aryan Empire, and members Warren Gerald Browning, 35, and Gregory Charles Tinnell, 43, all of Pendleton. Because of their prior records, they each face lengthy prison terms if convicted.

The racketeering indictments were returned less than three weeks after Pendleton police arrested the three felons on charges of shooting into occupied homes, detonating an explosive device and involvement in a large gang fight. At least five firearms, including an illegally sawed-off shotgun, were recovered during the investigation. Two other affiliates of the gang, Steven Ray Grangood, 22, and Sarah Frankfort, 30, also were arrested and face related criminal charges.

Federal authorities were made aware of the investigation and, at a minimum, easily could have brought federal firearms charges against the three defendants. But the federal investigative timeline, involving assistant U.S. attorneys in Portland and a federal grand jury, is a much longer one.

Pendleton Police Chief Stuart Roberts made it clear in an interview with Hatewatch earlier this month that his department was aggressively pursuing the gang of white supremacists and was uncovering new crimes that had gone unreported for fear of reprisals.

The United Aryan Empire was a start-up white supremacist gang founded by Mauer, who failed in his attempt to join European Kindred, a neo-Nazi skinhead gang with multiple members in Portland and the state’s prison system, the chief said.

Mauer was charged with racketeering and 16 other counts, including conspiracy to commit murder, assault, riot, unlawful use of a weapon and being a felon in possession of a firearm. The racketeering count against him lists 15 separate crimes – “predicate acts” – he allegedly carried out as part of the gang’s enterprise.

Tinnell was charged with racketeering and 20 other counts, including two counts of conspiracy to commit murder, assault, riot, six counts of recklessly endangering another person and being a felon in possession of a firearm. The racketeering count against Tinnell lists 18 separate crimes.

Browning is charged with 12 counts, including racketeering, listing nine separate criminal acts. The counts against him include conspiracy to commit murder, assault, riot and being a felon in possession of a firearm.

The state “riot” charge brought against each of the defendants alleges they engaged in “tumultuous and violent conduct recklessly creating a grave risk of causing public alarm.”

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