[Alice just quietly keeps looking at each knife, trying to determine how badly damaged they are. It won't be exactly easy to draw up an estimate for how it would take to cut through a body with knives...might be a lost cause without even a good timeframe for when the murder occurred.]

I don't know if it was the murder weapon per say. The knife might have just been used to just gut her. It looks a little busted up, but cutting someone with these knives would take a lot of effort.