Carrie Fisher reportedly went into massive cardiac arrest on Friday (Dec. 23, 2016) on a plane.

According to TMZ, sources said Fisher, who has been on a book tour, was on a flight from London to L.A. when she suffered the heart attack.

The site reports the emergency occurred 15 minutes before the plane landed in L.A. An EMT happened to be on board and was able to administer CPR, and when the plane landed just after noon, paramedics rushed her to a nearby hospital.

UPDATE: (5:00PM PST): Todd Fisher told the AP that his sister was “out of emergency” and stabilized at an L.A. hospital. No further details were offered.

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