Dr Stipp, who testified as to Oscars position in the hallway, said Oscar had his fingers down her throat.. he didn't offer an opinion as to why this would be so . nor did he offer an opinion as to why Oscar would have his left hand on Reevas groin.. he merely described Oscars position in the hallway .
he did say he removed Oscars fingers .. Oscar didn't do that himself.
Stipp
did offer an opinion of why OP "had two fingers in her mouth" (Stipp never said down her "throat" which seems has been adopted on the blog for more force) which was that he thought OP was trying to open Reeva's airway, just as you are taught to do with any first aid course. And Stipp
didn't say he "removed" OP's fingers either, although maybe that was the reason for him trying what he called a "jaw-lip manoeuvre", to free them since rigor causes extreme contractions, although the way I read it, he did that simply to try to free up Reeva's airway himself. True Stipp didn't explain why OP had his hand on Reeva's right groin, but imo at least, as Reeva had a gunshot wound which iirc hit the artery there, it would be logical for OP to put pressure there to stem the bleeding even if it was clearly hopeless, because I am not sure any of us can imagine even the most deprived sicko trying to sexually assault or kill a moribund woman in front of everyone!
The following is the transcript of all I could find of the medical testimony Stipp gave in his evidence in chief to Nel:
Stipp: I said, I'm a doctor can I maybe be of assistance, can I help? And then she said yes and she showed me inside to the bottom of the stairs where there was a lady lying on her back on the floor.
Nel: Yes, what happened then?
Stipp: I went nearer, as I bent down I also noticed a man on her left kneeling by her side. He had his left hand on her right groin and and his right hand two fingers in her mouth. And I remember the first thing he said when I got there was that... he said, "I shot her. I thought she was a burglar and I shot her"
Nel: Does that look familiar?
Stipp: Yes, em... that is the lady that I tried to assist
Nel: And in terms of her position?
Stipp: Unchanged... except for the head lying to the left, when I arrived it was straight up. Em.. I think because Oscar tried to open her airway.
Nel: And... but apart from that she's lying there exactly as you found her?
Stipp: Yes.
Nel: Will you just turn the page. Did you see that?
Stipp: Yes. It's still the same person position also the same.
Nel: So what did you do then. You got there, you saw this person... and what happened then?
Stipp: The next thing I did was I tried to assist her so I tried to open the airway and to look for any signs of life. She had no pulse in her neck, she had no peripheral pulse, she had no breathing movements that she made. She was clenching down on Oscar's fingers as he was trying to open her airway. I tried to do a jaw-lip manoeuvre, to open the airway, but it's very difficult with the clenching down, and all during that time there wasn't any signs of life that I could see. I opened her right eyelid, the pupil was fixed dilated and the cornea was milky, in other words it was already drying out. So to me it was obvious that she was mortally wounded. I looked at the rest of the body and I noted that she had a wound in her right thigh, also a wound in her right upper arm, as I looked further I saw there was blood and hair and what looked like brain tissue intermingled with that to the right (...inaudible word...) right area of the skull.
Nel: Is that what one can see on paragraph 1.3.3
Stipp: Yes, that's right, on the top of her skull that's where I saw the brain tissue... and the blood.