Accident at LDP near Kelana Jaya LRT Station

As i walk from the Kelana Jaya LTR Station and cross the bridge yesterday, i saw this minor accident in the fast lane just after the bridge heading to SS2..

I saw the driver of the back who knocked the front car seems to be complaining while waving his hands.

Who's fault?  No patient at all.

They never consider the traffic at the back which have build up and queues are  getting longer almost to St. Ignatius Church.

I really hope they move the car to the side and let he traffic through.

Latest update: Sept 27th, 2012
At around 7.12AM this morning, there was a domino style accident near the Kelana Jaya LRT Station, traffic facing SS2. The accident involved three cars; a sedan in the front, a small car in the middle and a Merz at the back. The small car back bumper was damage while the Merz front was also damaged with smoke came out.
I could not capture any photos as my camera was in my bag and we do not slow down as not to interfere the traffic flow toward SS2.