In addition to Jones, plaintiffs intend to depose or subpoena paperwork from William Morris Endeavor, Cosby's previous attorneys Singer and Schmitt, and his publicist David Brokaw. In March 2018, six previous Missouri attorneys released a letter describing the investigation as "half-hearted". Kil, Sonia (March 28, 2019). "K-Pop Crime Cartel Revealed as Korea's Burning Sun Scandal Expands". Sharma, Supriya (March 10, 2017).