DALLAS TOWNSHIP — Crews responded Wednesday at a store in Luzerne County.
It happened around 10:45 a.m. at the Weis Market on Memorial Highway.
A spokesperson for the company said a sprinkler went off near the front door and there was no fire in the building.
Some food near the entrance is being disposed of as a precaution.
Crews are cleaning up and hope to reopen by 2 p.m. Wednesday.
