Sherry Arnold

A Colorado man has been sentenced to 100 years in prison in the murder of a Montana teacher whose death highlighted the downside of an oil boom that's altered the remote Northern Plains.

A mentally disabled Colorado man accused of killing a Montana teacher is asking the state Supreme Court to reverse a lower judge's ruling that he is fit to stand trial.

Attorneys for a Colorado man accused of murdering a teacher in Montana's oil patch want his accomplice to appear as a defense witness when the case goes to trial.

A state judge has delayed a January trial in the killing of an eastern Montana teacher after state health officials requested more time to conduct a competency evaluation on the defendant.

A judge has scheduled a November hearing to decide whether a Colorado man charged with killing an eastern Montana teacher should be declared ineligible for the death penalty.

A funeral has been set for Friday for an eastern Montana high school teacher who was kidnapped, killed and buried in North Dakota.

The FBI says a body found in North Dakota has been identified as a missing Montana teacher kidnapped in January.

Authorities believe a body found outside Williston, N.D., is that of a missing Sidney, Mont., high school math teacher who disappeared Jan. 7 during a morning run. Sidney Assistant Police Chief Robert Burnison said the body is likely that of Sherry Arnold...

Accused kidnappers of a Sidney teacher ask for a new judge

Runners, joggers and walkers of all ages showed up in Frenchtown for one of the Missoula area's organized "virtual runs" for missing Sidney teacher Sherry Arnold.