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Investigators are trying to determine whether a North Carolina couple accused of handcuffing a boy to the porch with a dead chicken around his neck may have abused dozens of other children.

Police arrested Wanda Larson and Dorian Harper in November after they found a young boy handcuffed.

Larson was a Child Protective Services supervisor at the time. She served in that role for 12 years.

Investigators are trying to determine whether the couple abused dozens of other children during that time in their care.

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