Ghetto Sikh,
It is promising that you are being aware.
Think of it like this,this has gone on for decades and has been like an underground music scene, once it becomes mainstream (ie happening to the white community) then it suddenly get noticed.
The term "grooming" has only come into play in the last couple of years, they has happened for a lot longer. Just like the term "twerking" has become very famous since Miley Cyrus incident, did not know the word for something African American Women have done for decades, but when a white person does it suddenly it becomes a so called "new craze".
Unfortunately if it does not happen to White Middle Class then the media don't pay attention.
The thing about the Sikh community is that these things flare up, something is done (i.e smash a few heads), things quiten down and then we put our heads in the sand again. The Pak Muslims will go into "hudabaiya", wait for the next generation to come up and start all over again and they tend to get propped by the older males (cousin/uncle) who did the same things a few years earlier.
This cycle needs to be broken.