 That doesn't mean that there doesn't need to be an investigation. It doesn't mean it's over because obviously there's a lot of lapses here. There's their lapses in identifying this guy as a potential shooter. That may be true or not true, right? By all accounts, it looks like he had kept a pretty quiet profile on social media and was pretty much unknown completely to the FBI. And maybe that's because he planned it that way, right? Maybe he didn't want to be known by the FBI, so he always kept a low profile.