An aspiring rap star who has been charged with murdering his roommate and eating part of her lung did so as part of his record label's plan to cultivate a "gangsta" image for him, the victim's mother charged in a lawsuit filed in Los Angeles. Antron Singleton, a rapper who goes by the stage name Big Lurch, faces murder and torture charges after police found him staggering naked and covered in blood on a south-east Los Angeles street on April 10, 2002. In a nearby apartment, police said they found the mutilated body of Tynisha Ysais, 21, with teeth marks...