WEBVTT 

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This is odd.

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There's no trace of cerebro-spinal fluid
in this blood sample from Jeffries.

00:00:09.690 --> 00:00:13.320
The creature is draining
spinal fluid from its victims.

00:00:13.520 --> 00:00:15.490
Well, looks like it sucked Jeffries dry.

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[Brady] The creature must be seeking
genetically compatible males to feed on.

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And Jeffries was a lab subject.

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It must need the essential proteins found
in this fluid in order to prolong its life.