She knew that killing was bad and very immoral but she couldn't find the energy to reprimand her. She did what she could to keep everyone safe from that pest. She had truly suffered.

"Thank you for telling us, we really appreciate it."

"Just don't tell her that you know, she may over react," Keaton gave them a warning and hoped that they will abide by it. He didn't know what that girl will do if she finds something amiss.

The couple didn't have energy t linger around so ...