JOHN DRAKE: There were maps drawn
of the school in detail, surveillance,
entry points, et cetera.
We know and believe that entry was gained through shooting
through one of the doors.
It's how they actually got into the school.
We have a manifesto.
We have some writings that we're going over that pertain
to this date of the actual extent.
We have a map drawn out of how this
was all going to take place.
There's right now a theory of--
that we may be able to talk about later,
but it's not confirmed.