IDABEL, OK -- The FBI is investigating the death of a toddler near Idabel, Oklahoma.
Choctaw Tribal Police tell us they're also investigating the death of that two year old at a home on tribal lands.
They tell us the cause of death is unknown, but it doesn't appear to be of natural causes.
We do know a man in the house was brought in for questioning and then arrested on unrelated charges.
A family member tells us that man, 18-year-old Dakota Williston, is being held in the McCurtain County Jail for unpaid child support.
Again no charges have been filed in the child's death.
We'll continue to bring you the latest in the investigation.