Bond increased for woman accused of killing her adopted son, later found in washing machine

Tiffany Thomas (Photo Courtesy Harris County Sherriff's Office)

A judge has doubled bond for a woman charged in connection with the death of her adopted son.

We first told you about this disturbing case last summer.

GRAPHIC DETAILS: Parents charged after 7-year-old Harris Co. boy who was reported missing, later found dead in washing machine

Seven-year-old Troy Khoeler was found dead inside a washing machine in Spring.

Troy Koehler

Troy Koehler

Tiffany Thomas is now being held on a $300,000 bond.

She's charged with injury to a child.

The boy's adopted father, Jemaine Thomas, is charged with capital murder.