Traffic Jam, a normal scenery, must-faced everyday thing for every city dwellers, those who live in the city, work or study in the city
This "occasion" didn't happen in KL only, but also other big city. New York, London, Moscow, Singapore, Bangkok, Manila and others also became witness to traffic jams.
Usually traffoc jams occurs heavily during morning rush, when people started to go to work, and also during evening when people returned home from work. Can be said the same during festives season, Deepavali, Thaipusam, Chinese New Year, Hari Wesak, Hari.Gawai, Hari Raya Puasa or Hari Raya Korban to name a few.
So if you happened or planned to live, study and work in a city, brace youself to face this on daily basis.