Who is Robert Linggi?

Elizabeth Majaham of Daily Express wrote a front page article (dated March 16, 2009) titled "Sabahan sues govt over JAC Bill." Who is this Sabahan? According to EM, he is:

1. named Robert Linggi.
2. a "member of the public...";
3. of "Kampung Singga Mata, Bingkor, Keningau"
4. "suing the Federal Government for what he claims is an infingement into his constitutional rights as a Sabahan."

All with (" ") are quoted from the article. Apart from that, he is a mystery, if we only refer to EM's article. :D Intrigued, I google the web looking up "Robert Linggi" and I find that:

1. he is a former cop (Malaysia Today);
2. he is age 64;
3. he had also filed an election petition against Election Commission (which was dismissed).

In the end, I still do not know who is Robert Linggi. Cheers! ;)