Serious question: If Manafort "accidentally" falls on a bullet [View all]

[ProudLib72]

How does that affect Mueller's investigation? Remember Denis Voronenkov who had a similar "accident" a couple months ago when he was going to squeal on Manafort? I refuse to put it past them to take out the man himself, and I think this is the reason behind his not having flipped yet. But the question remains, Does Mueller actually need Manafort to give testimony, or would his testimony just expedite the process?

Edit: I'm not trying to promote a conspiracy theory. My concern in asking this is to find out if Mueller really needs Manafort as a live witness. I have no idea what having a live witness versus only documents means in a case like this.