Someone in Hong Kong rode an "A-bike" up to a flyover(overpass) and jumped down to suicide on 9 April 2008.
The "A-bike" is an imitation as seen in the photo.
Related news reports (Chinese Contents):
http://the-sun.on.cc/channels/news/2008 ... _0000.html
http://appledaily.atnext.com/template/a ... d=10970793