Seek a powerful medium (one that summon a very powerful god) and
ask him to do a ritual at night, at that 3rd floor warehouse or
possibly, the whole company.
It's impossible to see them in the day. If you summon a priest in
the day it won't have any effect I guess. Those things only come
out at night.
By not turning back when you sense something is behind you, it's
true. Ask any old folks, they will tell you not to turn back, just
continue doing your own things.
This means the "things" in the cemetery are not lost or
something like that.
Once I followed a group with a medium (a person who has the power
to summon a god) to a cemetery. Yes, the whole place is dark, but I
never saw anything. We even walked through their tablets.
She is not seeking revenge. She is lost.
Because she died unhappily, she just can't go back to where she
belongs to. She wants to go back, but she can't. She is just stuck
there.
Supernatural things are really absurd to "scientific people".
People who never experience it, never know how it feels.
