"Upon the arrival of my buddy he found OFC Duncan laying in a huge pool of blood from a Femoral bleed."
That's QUICK and extremely bad news.
Hope that he does have a swift & complete recovery.
Was Officer Duncan completely incapacitated & "out of it" to the degree that he was not physically able to begin to perform some life saving measures on himself?
Or was your friend able to begin to render emergency assistance before Officer Duncan even had the chance?
I'm probably not being very clear.
In short & for clarification was Officer Duncan "Lights Out and Bled Out" to the degree that he would have been unable to do anything for himself (to slow his bleeding) had your friend not showed up so quickly?