According to TMZ Bobby Brown is irate at his sister for accusing a member of the family of lobbying for Bobbi Kristina's death - Sources close to Bobby tell TMZ That Leolah Brown accused Pat Houston of pushing to let Bobbi Kristina die because her medical expenses are eating away at possible inheritance - Sources close to TMZ said that Bobby claims his sister is making it all up and hasn't even been around his daughter. Source TMZ