Presley Gerber, son of Cindy Crawford, dies at 27

An autopsy had not yet been completed, and a cause of death was not immediately available.

Presley Gerber, the son of supermodel Cindy Crawford and businessman Rande Gerber, died Sunday at age 27, according to the Los Angeles County Medical Examiner.

Gerber died at a rehabilitation facility, according to the Medical Examiner report.

An autopsy had not yet been completed, and a cause of death was not immediately available.

A representative for Crawford, Rande Gerber and Kaia Gerber told NBC Los Angeles that the family was asking for privacy during what it described as a difficult and painful time.

Presley was the older brother of model and actress Kaia Gerber.

This is a developing story.