Spot the Liar

Spot the Lie.
A story about the case of Amina that happened August 15, 2009, after a new student appear.She has been seen during the day with her sibling attending as a grade 12 student on "Saint Joseph Academy". Her case seems to have been flawless crime that have no clear suspect or any evidence or maybe someone is lying?

What will happen?
To further the investigation or Stop it with a case not been close?

Here's some random facts;
The reality is that most people will probably lie from time to time.
People are surprisingly bad at detecting lies. One study, for example, found that people were only able to accurately detect lying 54% of the time in a lab setting-hardly impressive when factoring in a 50% detection rate by pure chance alone.