Bersih 3.0 - 428 : What happened to the Ending?

I salute all those who participate in the Bersih 3.0... 

Even though i didn't go down to the Bersih 3.0 event venue... I was following the event from a few sources. Lots of valuable pictures shown in the FB, Tweeters and blogs. These pictures has marked the history of Malaysia... How Malaysian can handle the peaceful sit down event. 

The Rakyat has so excited and happily to join the march since morning... I saw from the clip and pictuers ... Lots of them posing here and there to take pictures... they sat patiently for hours in front the picker line @ Dataran Merdeka...  So do other cities like Penang, Kuching, Malacca, KK etc.

Unfortunately, the ending of the Bersih 3.0 in Kuala Lumpur was not marked as a happy ending... Tear gas was flying, water canon was splashing... I am confuse now and trying to figure out what has happened to cause the police to fire the tear gas and water canon towards the public. 

1. The main stream media has reported this is because of the Bersih 3.0 team has aggressively attempted to cross the barrier... Is there true?
2. The public has been sitting there for hours without aggressively trying to break the barrier. Why the breaking of the barrier happened after so many hours. Logically thinking if they want to break the barrier, they would have done it earlier. 
3. There was a man in plain yellow shirt covered his face with bandana trying to kick on the barrier repeatedly and this was from the PDRM clip. And only few of them that tried to break the barrier... Is there any possibility that these people have been hired and used by someone to create the chaos? 
4. There was a report stated that most of the media camera that might have managed to capture the scene being destroyed or suffocated by the police? Is this true? Why the police want to do that?

I have so many question in my mind right now and we really need to take some time to do some research and place all the pictures and clips together to find out the truth... Please do not only look at one side especially those main media which was hiding the truth. We Rakyat want the truth nothing but the TRUTH... 

Anyone has anything to share on the Bersih 3.0? especially those who went on the street to experience this...