10 injured in explosion at Dippin' Dots factory squib

Ten people have been injured in an explosion at a Kentucky Dippin' Dots factory. The explosion took place Wednesday at a Dippin' Dots-owned facility on Industrial Drive in Paducah. Paducah police spokeswoman Robin Newberry said a truck was unloading liquid nitrogen when the eruption took place, but it's unclear exactly what caused the explosion, Harrisburg, Illinois, ABC affiliate WSIL reported.
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