As far as I know, they still haven't caught and don't know who was responsible for the chlorine attack.
Are you perhaps thinking of another incident that happened earlier that day during the fursuit parade? That one involved a registered attendee who thought it would be funny to throw lots of dollar bills from the balconies and overhead walkways. He was caught and his badge was revoked. He later posted a video taken by a friend and bragged about it, though he also stated he was detained for questioning following the chlorine attack.
As far as I know, they still haven't caught and don't know who was responsible for the chlorine attack.
Are you perhaps thinking of another incident that happened earlier that day during the fursuit parade? That one involved a registered attendee who thought it would be funny to throw lots of dollar bills from the balconies and overhead walkways. He was caught and his badge was revoked. He later posted a video taken by a friend and bragged about it, though he also stated he was detained for questioning following the chlorine attack.