"..man chains himself to it and threatens to jump"
A suicidal contortionist perhaps
(, Fri 24 Jul 2015, 15:11, Reply)
used to have aone involving tying different lengths of piano wire around different limbs then jumping off a bridge to leave body parts hanging at different heights.
A sufficiently artistic group could use it to write a message.
(, Fri 24 Jul 2015, 15:18, Reply)