The 911 audio of the Iryna Zarutska fatal stabbing aboard a North Carolina train captures the sheer horror right after the unprovoked attack ... with callers seemingly resigned to the fact she was already dead.

TMZ obtained the audio recording of multiple witnesses making emergency calls from a Charlotte train station in August shortly after Iryna was stabbed.

The assault was captured on video and released to the media, sparking national rage over the senseless act and Iryna's tragic death. GoFundMe

Moments after the stabbing, one 911 caller bluntly tells the dispatcher, "There's a lot of blood" and "I think she's gone."

The caller also says they think people are trying to apply pressure to the wound, noting that a couple police officers have arrived to try and help Iryna.

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