Authorities now suspect Maria Katiane Gomes da Silva's husband, Alex Leandro Bispo dos Santos, threw her from a tenth-floor balcony and arrested him on suspicion of murder after police reviewed surveillance footage showing a violent confrontation.Gomes da Silva, 25, an influencer who posted about makeup, travel and fitness, fell from the tenth floor last month; emergency crews found Bispo dos Santos holding her body as he told them she had jumped, but the footage reportedly shows him striking her in the parking lot, grabbing her by the neck in the elevator and dragging her before she fell.