It’s a legal document available to the public, you can search it up yourselves and see that it is real. He is marked as white due to the American classification systems about race, most Latino people involved in the system are marked as white despite potentially not looking white at all. Zayn is the same. Harassment under Pennsylvanian law also covers being struck/some forms of physical violence.
What Zayn pleaded no contest to:
• To shoving Yolanda into a dresser, and calling her a "f***ing Dutch slut"
• To harassing Gigi, and telling her to "strap on some f---ing balls and defend your partner against your f---ing mother in my house." over the phone. While she was 4000 miles away in Paris.
• Attempting to fight the security guard working
As part of his no contest plea, he must complete anger management classes & a domestic violence program. He is on probation for 360 days and he must stay away from Yolanda and the security guard.
if you search the docket number on the screenshot in that link above it then the case document comes up, I did it myself to be sure it wasn’t fake 
I don't condone violence but Yolanda shouldn't have turned up uninvited when Gigi wasn't there - she shouldn't turn up uninvited even if Gigi is there! I can imagine her being a hellish person to deal with and it all just built up to this unfortunately.
