He also said the pig study had nothing to do with the Anthony case . NEW : ` ` They put me in this for some reason I do n't know , '' says Vasco Thompson . Witness wraps up his testimony under rigorous cross - examination . Defense says expert : they were attracted to tobacco spit , not a body . Witness says his experience with similar cases is limited .
NEW : ` ` They put me in this for some reason I do n't know , '' says Vasco Thompson . Witness wraps up his testimony under rigorous cross - examination . Defense says expert : they were attracted to tobacco spit , not a body . Witness says his experience with similar cases is limited .