VIDEO > KREM 2's Erik Hedlund explains

ST. MARIES, ID -- It's been a week since KREM.com broke the horrific story of abuse suffered by three year old Kyra Wine in Saint Maries, Idaho. (Link)

And today doctors still aren't completely sure what sort of abuse caused her injuries. Kyra was discovered by Benewah County Sheriff's Deputies at her mother's home bruised and bloody.

krem.com

3-year-old abuse victim Kyra Wine's condition has improved to serious and she's talking with her father and hospital staff.

Investigators say the flesh on her feet was dead and black, and it looked like she was wearing black sox. Doctors are still running test to narrow down possible causes of those injuries.

The Benewah County Prosecutor says that once doctors come up with a specific cause he may change or add criminal charges against Kyra's mother Christina Haynes and her boyfriend Charlie Smith.

Hanley and smith are currently in jail on felony injury to a child charges.