Officials investigate a fire that broke out at a law office in Matthews

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MATTHEWS, N.C. — Firefighters had to put out a fire at a law office on Senna Drive in Matthews early Friday morning.

Channel 9 couldn't see much damage from the outside, but firefighters said the building was filled with smoke and flames when they arrived.

The Mecklenburg County fire marshal is working to find out how the fire started. Nobody was hurt.

Check back with updates on this story.