via.kdvr.com
Frisco man pleads guilty to negligent homicide in fatal overdose
FRISCO, Colo. — A Frisco man has pleaded guilty to negligent homicide in another man's fatal drug overdose. Dennis Tierney entered his plea Thursday in the February death of 30-year-old James Nicholas in Breckenridge. Tierney faces up to a three-year sentence when he is sentenced next month.