HELENA  (AP) — A Chippewa Cree tribal leader was indicted Tuesday on charges he took cash and a vehicle as kickbacks on lucrative business contracts awarded for work on the Rocky Boy’s Indian Reservation in north-central Montana.

The charges against Chippewa Cree Business Committee member John “Chance” Houle are the latest in an ongoing federal investigation into corruption on Montana’s Indian reservations.  The investigation already has resulted in a round of convictions at Rocky Boy earlier this year, including a guilty plea by state Rep. Tony Belcourt in April to theft, bribery and tax-evasion charges.

Houle pleaded not guilty Tuesday before U.S. Magistrate Judge Keith Strong in Great Falls.

Houle was originally indicted with Belcourt in 2013, but federal prosecutors dropped the charges against him without explanation. In three new indictments unsealed Tuesday, Houle faces 10 new charges that include conspiracy to embezzle tribal funds, theft, larceny, bribery and obstruction of justice.

Larry Denny, a spokesman for the tribe, said he was unaware of the new charges against Houle, and he declined to comment.

Houle received nearly $307,000 between 2009 and 2011 in exchange for contracts he directed to Hunter Burns Construction Co., which was partly owned by James Eastlick Jr., a former psychologist at the reservation’s health clinic, prosecutors said in the indictments.

Eastlick, who is not named as a defendant, previously pleaded guilty to bribing Belcourt. Prosecutors said in the new indictments that Eastlick and Houle falsified documents to cover their tracks after learning of the federal investigation.  

Houle also is accused of embezzling tens of thousands of dollars from a bank account for the Chippewa Cree Rodeo Association.