FARMINGTON, CT (WFSB) -- For the second time in less than 24 hours, emergency crews are responding to a Farmington office building for a 'white powder' incident.
It's all unfolding at a medical building on South Road in Farmington, the same building where a suspicious white powder was discovered on Wednesday afternoon.
The Dept. of Energy and Environmental Protection is also responding.
On Wednesday, the suspicious substance turned out to be paper shavings.
Stay with Channel 3 as more information becomes available.