Nearly 700 customers without power in portions of Bel Nor

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BEL NOR, MO (KTVI)- Ameren crews are working to restore power to nearly 700 customers in portions of Bel Nor. The customers lost power Friday morning around 5a.m. The cause of the outage has yet to be determined.

Ameren services over 11,000 customers in the area.

This is a developing story. FOX 2 will keep you updated as details become.