Board Thread:Articles Discussion/@comment-3309116-20121212033025/@comment-3309116-20121212224045

I think you are talking about this:

http://www.youtube.com/watch?v=GDhu0uwD1WA

The video shows the Stonized town and then Jotaro Defeating someone (the user i suppose).

if you come with a better video, please share it.

EDIT: I just foud a Walktrougth:

http://www.gamefaqs.com/nes/570611-famicom-jump-ii-saikyou-no-7-nin/faqs/60383

It Call the User "Stand Messenger"(Stand Messenger (スタンドつかい)), in fact his stand can turn people on stone. After defeated, the people returned to normal.