To face him directly and try to prove his guilt?

The only use it can't be put to is to prove the person's guilt in a trial.

I wouldn't want the hot stuff anyway, because it will prove his guilt and I'll get back my share.

Tonight we have reached through and found the brain himself, but it may be difficult to prove his guilt.

"What is more to the point, can you prove my guilt?"

The state's role is to prove guilt beyond reasonable doubt.

"The first investigation was carried out to prove his guilt," she said.

"Rather, it is an attempt to prove guilt by association."

It can be used to discover other evidence that will prove his guilt in trial.

A leftover that is sometimes used as evidence to prove our guilt.