Montana Supreme Court

State v. T. Carlson

October 28, 20252025 MT 245

Summary

The Court affirmed Carlson’s conviction for tampering with or fabricating physical evidence. It held that criminal destruction of or tampering with a communication device is not a lesser included offense because the two offenses require materially different intent and purposes: one concerns obstructing communication, while the other concerns impairing the verity or availability of existing evidence. The Court therefore concluded that the District Court properly refused the requested lesser-included-offense instruction.