Greetings. Upon analyzing the samples provided by Dr. Banner, and conducting a number of tests and combing through approximately 6,000 possible mutations in each genome sequence, it would appear that the potential for Kilgrave's abilities were deeply rooted - latent, as it were, but this was to be expected. Each human being has the potential for around 60 different mutations in their genes; thus, the combination of these genes and the experiments conducted on Kilgrave brought his current abilities (or what were his abilities) to the surface.
I have attached a helpful summary of the findings thus far. If you require assistance with anything else in preparation for Ms. Jones' trial, please do not hesitate to let me know.