USA TODAYLawsuit: 'Toxic cocktail' killed Bobbi KristinaUSA TODAYATLANTA -- An amended lawsuit filed by the late Bobbi Kristina Brown's conservator alleges that Nick Gordon gave Brown a "toxic cocktail" and then put her face down in a tub of cold water. The original suit was filed on June 24 in Fulton County ...Bobbi Kristina Brown's Death Caused by Boyfriend Nick Gordon, Says Her ConservatorPeople MagazineBobbi Kristina Brown's conservator files lawsuit claiming Nick Gordon gave her ...New York Daily NewsBobbi Kristina New Docs Claim BF Drugged Her and Drowned HerTMZ.comAtlanta Journal Constitution (blog) -Washington Times -RadarOnlineall 25 news articles »