Zephaniah Trevino, 17, faces capital murder and aggravated robbery charges for a fatal robbery at a Texas apartment complex; her parents say she was being sex trafficked by the man who pulled the trigger, Philip Baldenegro.

Buck says Stephani's 16-year-old son, Steven, has ripped the family in half, and he can't allow him to live in their home after he waved a handgun in his siblings' faces; Steven's mom threatens to move to Florida, where Steven lives with her brother.