Nick Gordon injected Bobbi Kristina Brown with a toxic mixture of drugs before her death, court documents filed in Georgia by attorneys representing Brown's estate claim.
Amid rumors that Gordon's arrest on murder charges is imminent, the documents - filed in Fulton County - claim that Gordon had a 'violent altercation' with Brown, 'after which he placed her in the bathtub unconscious, after he injected her with a toxic mixture'.