I didn't make them do anything. They did it on their own, even knowing they could refrain from it at any time. And you executed them, its simple as that.

[However.]

That is a fun idea, actually! Maybe I'll do that after this trial is over. But I'm not a fool - I know you can't kill anyone with that wand, no matter how powerful it is.

[Her smirk becomes just a little sharper.]

Not directly, at least.