A teenager from Abilene will serve the remainder of a 40-year sentence in an adult prison. The sentence is a result of the teen's involvement in the death of a 4-year-old sister. The details of the case are not fully provided here, but the outcome is known.

For more information on the circumstances surrounding the incident, readers can refer to the source. Further details on the case can be found through WOAI, the original source of the information. They may provide additional context or background on the events that led to the sentencing.