[siren] >> according to the d.e.a., it only take as tiny amount of fentanyl to kill you, just two milligrams. it's often added to cocaine, adderall and xanax. that's what admittedly happening to alexis burnett and her boyfriend sage freeze who told jacksonville investigators that he crushed and snorted xanax the night before which had been mixed fentanyl. somehow that got into the body of their 9-month-old baby girl who had to be rushed to a children's hospital after she stopped breathing and her lips told blue. a urine test of both parents also revealed fentanyl in their system. the baby surv...