Probable cause against neighbor?

He was banging on my ceiling and saying racial slurs. I have to go to court this week for this. I have a few questions, does he know it’s probable cause against him? And what will happen if the judge takes my side? My neighbor has been to tenant court with another neighbor before me and complained about two other neighbors before. Clearly he’s problematic and don’t want people living above him so he should move.
Probable cause against neighbor?
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