Emergency crews are on scene at the Tyson Foods plant in Goodlettsville due to an ammonia leak, authorities said.

The incident was reported about 6 a.m. at 201 Cartwright, a Metro Nashville dispatcher said.

The cause of the leak was not immediately known.

This is a developing story. Check back for updates.

Reach Natalie Alund at nalund@tennessean.com. Follow her on Twitter @nataliealund.

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