Joann Killeen, president of the Los Angeles-based firm, later told Larry King that both her office and Suleman had received death threats. Suleman has received criticism from the public and media for reasons ranging from from the fact that she is currently unemployed and had six children being giving birth to the octuplets.
Killeen has not been available for comment this week; the firm's voicemail remained full as of February 20.
Killeen Furtney Group began work with Suleman on January 30. A donation Web site still lists the firm's address.