CASTLE ROCK — A retired Army colonel accused of driving drunk in a hit-and-run accident that killed a state trooper pleaded guilty to two felonies Wednesday as part a plea agreement.

Eric Peter Henderson appeared in Douglas County District Court and pleaded guilty to one count of vehicular homicide while driving under the influence and one count tampering with physical evidence. There other counts were dismissed by the judge.

There is no stipulated sentence; a sentencing hearing has been set for June 28.

The charge of vehicular homicide has a sentencing range of four to 12 years. Charge of evidence tampering carries a sentence of 12 to 18 months. Both chargers are probation eligible.

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