There has been a large explosion at a power plant in Connecticut, causing mass casualties, US media report.
Ambulances and fire engines have been called to the 620MW gas- and oil-fired Kleen Energy plant in Middletown, south of the state capital, Hartford.
The Middletown Press newspaper said a gas pipeline had exploded at around 1130 (1630 GMT), and that flames had been shooting out of it at one point.