Authorities offer reward in finding children

CHICAGO Fernando, Karla and Oscar Casanova were abducted in April. Police believe their father, Benito Casanova, took them after killing their mother, Sofia Garcia.

She was found dead in her home in the Logan Square community. Investigators say she had an order of protection against her husband.

The children range in age from 6 to 12 years old. Authorities say the children may already be in Mexico with their father.

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