To incriminate someone (or some dog) of a crime, is more than just accusing them; it's offering some evidence they're guilty.

What does it mean if someone is incriminating?

To involve in, or make appear guilty of, a crime or fault. ... The definition of incriminate is to make someone seem guilty or to implicate someone in wrongdoing.

Is incriminating an adjective?

incriminating adjective - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com.