Posters all over Singapore

This posters can be seen everywhere in Singapore...
Why???
AS TO INCREASE AWARENESS OF CRIME PREVENTION IN SINGAPORE...

The images:

Posters,everywhere to increase Singaporeans.

Mas Selamat picture was hang up everywhere as to ensure Singaporeans know about this.

Singapore Police Force, had hang posters everywhere in Singapore either based on Crime Prevention or Terrorism.

So, we as SINGAPOREAN must stay vigilant and quick-witted.

For more details about how to prevent this from happening to you own car, http://www.spf.gov.sg/  -Singapore Police Force Official Website