1:04:06
The systematic type can be said to
follow rather predictable patterns.
1:04:10
On the other hand the unsystematic type
can be virtually irrational in his movements.
1:04:19
Now, the question is into which
type does our suspect Sawaki fit?
1:04:27
Let me bring your attention to this polaroid.
1:04:33
You can see there are letters and
postcards scattered everywhere.
1:04:36
I believe this signifies the
suspect's disturbed mental state.
1:04:40
It reflects an impulsive element in
his psyche, and it is expressed here.
1:04:46
And as far as the detached finger
is concerned... I'd have to say that
sexual anxiety no doubt played a part.
1:04:55
The finger is like a souvenir, used to help him
remember the excitement of the criminal act.
1:05:00
Therefore... I believe that the suspect Ryuichi
Sawaki is a criminal of the unsystematic variety.
1:05:10
You can also see here on this photo that the
suspect is the type with slim facial features.
1:05:19
It's been said that men with slim facial features tend
to be more prone to mental illness than average.
1:05:24
Judging from the state of chaos in his
room it I think that he may be suffering
from paranoid schizophrenia.
1:05:34
This is the most common type
of split-personality disorders.
1:05:39
Very few sufferers of this
illness have violent tendencies.
1:05:44
Statistically, a great majority of
cases have stayed clear of strangers.
1:05:48
However, Sawaki was not one of them.
1:05:53
Why?
1:05:55
It is because of amphetamines that
his illness is a danger to others.
The answer is... amphetamines.
1:05:59
It is because of amphetamines that
his illness is a danger to others.