Seattle college student accused of killing parents in Calif.

Seattle college student accused of killing parents in Calif.
Ashton Sachs (Photo from Orange County, Calif., Sheriff's Office)
SANTA ANA, Calif. (AP) - Southern California authorities have arrested the adult son of a man and woman who were fatally shot in their luxury home in February.

The Orange County Sheriff's Department said Friday that 19-year-old Ashton Sachs was arrested and booked for investigation of murder and is being held without bail. Authorities say Sachs is a college student in Washington state and lives in the Seattle area.

Bradford Sachs, 57, and Andra Sachs, 54, were found shot to death last month inside their nearly 9,000-square-foot San Juan Capistrano house. Their 8-year-old son was also shot but survived.

Authorities found no signs of a break in.

Investigators have yet to identify a motive.

The couple, who had five children, filed for divorce more than a decade ago but continued to live and conduct business together.