Albus didn’t like it, but Dedalus was right. Why did those blasted muggles kill his spy? She was there to protect them and they just killed her. "I know, Dedalus. But we didn’t predict that the Dursleys would kill off Arabella. I have thought that since Arabella was a squib, Petunia wouldn’t have a grudge against the woman. I have even explained them about Arabella being a squib, but it seemed to them that even being a squib, you were declared abnormal to them."