Vandal behind mystery graffiti signs arrested

Yahoo! News Singapore, 5 Jun 2012
The vandal behind the tongue-in-cheek "MY GRANDFATHER ROAD" mystery graffiti painted on several roads in Singapore, including the road directly facing the Ministry of National Development on Maxwell Road, has been arrested.
The suspect was allegedly also behind the circular, black-and-white stickers with captions such as "Press to time travel", "Anyhow press police catch" and "Press to Nirvana" which were pasted along Lau Pa Sat and on road traffic signs along Robinson Road in recent weeks. Full story

Related:
Woman arrested in Singapore for graffiti, stickers on public property - The Washington Post
NMP hopes authorities will use a light touch on ‘Sticker Lady’ - inSing.com
Singapore artist faces jail term for alleged graffiti - AFP
Police probe Singapore artist for alleged graffiti - Sin Chew Jit Poh
Singaporean Street Artist Arrested for Vandalism - The Huffington Post