It appears that Procat is functioning under the leadership of a new man, codenamed "Mirage". Although he has no idea where Mirage is, Blake provides Thorn with a folder of intelligence on Procat. Names listed in the file include a former FBI agent codenamed "Grendel" (Kirk Woller) and other living and deceased members of Procat.
Blake has provided Thorn with information about Procat's leadership structure, which includes the codenamed leader "Mirage", and a list of individuals connected to the organization, including a former FBI agent named "Grendel" (Kirk Woller).