silicone-pumping business that ended up killing vera lawrence. >> you'll see the big picture about this elicit enterprise, this business proposition that had deadly consequences for vera lawrence. >> how much money are we talking about? >> $3,000 to $4,000 a visit with the substance that i think they were paying approximately $40 for eight pounds of it. >> what a business. what a way to make money. >> so is selling heroin. >> before taking the jury through the night vera lawrence died, the prosecutor first tried to show the court that mark hawkins and donnie hendrix had a long history together, running an illegal silicone-pumping business, practicing medicine without a license. >> can you tell us how many times you were injected with silicone by the defendants? >> countless. >> here were witnesses, men with