Suppression orders seem to be used fairly frequently in Australia and in UK. In the US, unless the whole hearing is closed for some reason (in which case stuff can still leak and the press is generally allowed to print it), suppression (called gag order here) rarely happens unless it’s a case involving some kind of government classified info or national security info. If this case were in US, the guy’s entire charging document would have already been on the web for public reading, probably with names and such redacted but details of the charges intact.