Authorities initially did not find signs of foul play when 94-year-old Sy Van Nguyen was found unresponsive Monday, but later received evidence that he was killed.

A 94-year-old California man -- initially believed to have died from natural causes inside his ritzy hilltop vineyard mansion ...

Sonoma County authorities arrested Khanh Trong Tran, suspected of intentionally killing his 94-year-old father-in-law, initially thought to be a natural death.

At that time, there were no signs of trauma or foul play, and his body was released to the family,” the Sonoma County Sheriff ...

A Santa Rosa man was arrested Saturday in the killing of his 94-year-old father-in-law after the older man's cause of death ...

A 71-year-old California man has been charged with the murder of his 94-year-old father-in-law, a death that was initial thought to have come from natural causes. The Sonoma County Sheriff’ Office ...

Khanh Trong Tran was arrested following the death of his father-in-law Sy Van Nguyen after his family stumbled across video ...

Khanh Trong Tran, 71, reported on Aug. 11 that his father-in-law, Sy Van Nguyen, was found unresponsive at a residence in the ...

The son-in-law accused of killing the man told detectives he saw him as a "financial burden," a newspaper reported.

Imagine a charming home nestled in the picturesque vineyards of Santa Rosa, California, where you’d least expect a terrible ...

On Aug. 11, Sonoma County Sheriff’s Office deputies were called to a residence on the 5800 block of River Road in Santa Rosa.

A Santa Rosa man was arrested Saturday in the killing of his 94-year-old father-in-law after the older man's cause of death ...