The one answer this all points to!

All the incidents have had this in common:

I'll be taking you into custody under the offense of murdering a series of State Alchemists.

This girl can bombard her opponent with attacks with a smile on her face.

We should share the same fate.

The first victim was the killer in Shinjuku. The police overlooked that case because it was so minor.

Everything that happened after that was simply a farce to keep me distracted.

Are you the one responsible for the string of attacks?!

At first, completing the sequence took five or six seconds.

Netero's sequential movements appeared exceedingly gradual and fluid to Pitou. No

These kinds of tweets by show business personalities about the Eishin scandal…

He's the one who set off this whole chain of events.

Two thousand seventy-four ?????? an Arasaka investigation eliminates a terror cell in Rio de Janeiro, ending a string of attacks and executing those responsible.

These murders - got any suspects?

One last thing… I'd like to apologize. For the whole mingin' kerfuffle.

Can't guarantee her safety, unfortunately. Especially if she's one of those responsible for these crimes.

Gladly. The wounds conform to the killer's modus operandi. The victim was bound and forced to drink formaldehyde.

Concluding this overlong explanation, I've no notion who's behind it, but I fear them like hell.

Know that you have set in motion a chain of events that cannot be stopped.

You set this chain of events in motion at Saarthal.