A 25-year-old Fort Collins man faces murder charges in the stabbing of his older brother after the brother died.

Police arrested Bryce David Evans on Friday at 4 p.m. and held him for investigation of attempted murder in the stabbing of his brother Andrew, who was 28, according to a news release by Sgt. Kristy Volesky.

A report by the Larimer County coroner’s office indicated that Andrew Evans has since died and that an autopsy showed he was stabbed in the heart.

The report did not indicate whether he died Friday or Saturday.

Dr. Patrick Allen ruled that the cause of death was homicide.

Bryce Evans now faces possible murder charges in the death of his brother.

Fort Collins police initially were called at 12:15 a.m. Thursday about an incident in the Glenn Apartments parking lot.

Andrew Evans lived in one of the apartments in the complex, near Drake Road and Shields Street.

The case has been sealed.

Police could not be reached for comment Saturday, but police told the Fort Collins Coloradoan more details would be released.

Kirk Mitchell: 303-954-1206 or kmitchell@denverpost.com or twitter.com/kmitchelldp