LEBANON COUNTY, Pa. (WHTM)-- Firefighters battled a three-alarm fire at a saw mill in Lebanon County overnight.

According to the Neversink Fire Company, multiple crews are on the scene of a fire at Weaber Lumber, a local saw mill in South Annville Township, early Tuesday morning.

The mill was completely engulfed in flames in the early morning hours of Tuesday, prompting crews to upgrade the fire to a three-alarm response. It is unclear how the fire started. • Courtesy of Neversink Fire Company • Courtesy of Neversink Fire Company • Courtesy of Neversink Fire Company • Courtesy of Neversink Fire Company

No injuries or fatalities have been reported at this time. abc27 News is on the scene.

The Pennsylvania State Police Fire Marshal is investigating.

This is a developing story. S

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