4 survivors of Grand Canyon helicopter crash still critical

Posted: Updated:
Authorities say four people who survived when a sightseeing helicopter crashed at the Grand Canyon earlier this month are still hospitalized in critical condition. (Source: Teddy Fujimoto) Authorities say four people who survived when a sightseeing helicopter crashed at the Grand Canyon earlier this month are still hospitalized in critical condition. (Source: Teddy Fujimoto)
GRAND CANYON NATIONAL PARK, AZ (AP) -

Authorities say four people who survived when a sightseeing helicopter crashed at the Grand Canyon earlier this month are still hospitalized in critical condition.

Three British tourists were killed on Feb. 10 when the helicopter from Las Vegas went down on tribal land outside Grand Canyon National Park.

[ORIGINAL STORY: 3 dead in helicopter crash in Grand Canyon]

The pilot and three other Britons were injured and taken to a Las Vegas trauma center.

A spokesman for University Medical Center of Southern Nevada says the four survivors are still listed in critical condition as of Sunday.

The National Transportation Safety Board is investigating the cause of the crash.

[READ MORE: Family IDs British tourists killed in Grand Canyon crash]

[RELATED: Flights resume on tribal land after fatal Grand Canyon crash]

Preliminary findings are expected before the end of the month, though a full report won't be done for more than a year.

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