DAP leader and member of Parliament Karpal Singh received a live bullet in an envelope at his law firm in Kuala Lumpur this afternoon. <br /> <br />The live bullet was accompanied with a note warning him against speaking out on the controversial issues of Malay rights and the constitutional powers of the sultans. <br /> <br />"Kalau tak berhenti, peluru ini akan melekat pada kepala dahi kau!" (If you don't stop, this bullet will be lodged in your forehead).