Crews battle fire at former Winn Dixie store in Largo

Photo courtesy Ralph Simmerok

Firefighters from multiple agencies are at the scene of a structure fire in Largo.

The fire broke out shortly after 11 a.m. at the shopping plaza at 11904 Seminole Boulevard.

Fire officials said the blaze was at a former Winn Dixie store and heavy smoke was showing from the roof when crews arrived.

It's unclear what sparked the fire. The building is believed to be vacant.