During Deductions:
•If the Person acts innocent as if he or she is an Angel in Disguise.You add that on you suspect list.
If he or she changes the topic well or maybe if he or she points out another suspect if someone corners him or her.
If the person is quite,Its either he or she knows something or just afraid.
When a person talks out of the topic or nonsense and unhelpful statements.That means he or she is driving you to another topic and make you feel like a fool and stop listening on him or her.
When he or she talks very loud but points out a person.He or She wants to tell you that, that person he or she was talking about is the person he or she wants to put in jail.
If Someone sutters and pause for a while while making an interview about alibi's.Be alert on that person.
In order to unmask a culprit you really need deductions.
