Winter Olympics terrorism concerns: Suspected female terrorist sought, NBC reports

Video surfaces from militant group

SOCHI, Russia—NBC news has obtained a document being circulated in Sochi showing a suspected female terrorist that Russian authorities are searching for.

The notice identifies the woman as Ruzana Ibragimova.

It says Russia's federal security service has been informed she may have left Dagestan earlier this month and may be used for an attack within the Olympic zone.

Russian police declined to comment when contacted by NBC news about the notice.

Over the weekend, a video surfaced from a militant group threatening to strike the Olympics in Sochi next month.

In response to possible terror threats, Russia has instituted sweeping security measures in Sochi.

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