Transcript for Prince's half-sister determined to find who gave him counterfeit pills: Part 6
Pampers The Cosrses & Parents eporter: Or S R the tag overdosath once, sharoneot given up on findinout who Gaver half-brotheadly counteei adav him C. Reporte you want somebody to be found respoib I do. I do. We're gonna fight L we find 'em. For his family members and people lefhind, they wantweow? Erthese drugme from? Reporter: But despite a ngthy, intve investigation, authorities hav been uble to crack the C law enforcement wd so hardo try to find out who gave them those pills. And were unable to determine that. Repr: Why is th hard? Welt's difficult for E, I think hs very private. Reporter: Ari their job wade more icult by a wall of silence from pnce's innecircle -- some of whom refused to even be interviewed byestigators otdy was willing to be candid and open. Reptethe two-year into prince death waslosed, attorneys mily have started their own civil igation. His famwould like U get to T bof this liv.f this could happen to price happen to else in amic Reporter: Meanwhile, the ackermanaming other course of action. Rrie Luthe the motheof tosh Ackerman, killed by that counterfeit xanax pill, has a crusade she travels the country to speak out the Daer theal press club in Washington, D.C. My son didn't plan to die that nig.never plan live my child. Reporter: Tosh's family determined to not let his death be in vain. A huge mural itosh's mem has been pad S father's skateboard shop. This ll never be gone over. Will be Heras I'm he Iiss toshry day. And I am thankful that his death isng to poteia Hu of lives, I. R byheof prince. When heas every lig on everying was pu arou T. Takehat pi, rsarn from it.
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