Death of 5-year-old Colorado boy investigated as homicide, suspect is 11-year-old brother, investigators say

The Arapahoe County Sheriff's Office is investigating the death of a 5-year-old boy at a home in Centennial as a homicide. According to investigators, the suspect is the victim's 11-year-old brother. 

Investigators said deputies were called to the home in the 5200 block of South Jerico Street in Centennial about 5:30 p.m. Tuesday. 

Investigators said the suspect has been taken into custody and was at the Marvin W. Foote Youth Services Center in Centennial, where he is facing charges of first-degree murder.

"Our hearts go out to the family of these two young boys and to everyone in our community who is grieving this loss," said Arapahoe County Sheriff Tyler Brown in a statement. "Cases involving the homicide of children are among the most difficult our deputies and investigators face. Our team is fully committed to a thorough investigation, and we will continue working tirelessly to determine exactly what happened. We know tragedies like this impact not only the family, but also classmates, teachers, and neighbors throughout the community. We appreciate the support and patience of the public as our investigators work to gather the facts and pursue justice in this case."    

What transpired leading up to the child's death has not been released and the cause of death remains under investigation.

The sheriff's office later said that due to the age of the suspect, few records will be released, citing state law, but sheriff's office officials will provide updates to the extent possible.