A Brentwood, California public relations agency has walked out on octuplets mom Nadya Suleman because its owners feared for their lives. Joann Killeen, president of Killeen Furtney Group, says threatening emails and phone calls began flooding her firm as soon as its connection to Suleman was made public. “They hope I die, they hope my business goes under, they want to rip her uterus out,” Killeen said. “They say I should be anesthetized and put down like a dog.”