Man Got Killed In His Office

Riddle 
A man got killed in his office.

The suspects are Edison, Maxis, Jason, Jenny, Sofia, Patrick.

A calendar found near the man has blood, written 6, 4, 9, 10, 11.

Who is the killer?

    The answer is Jason. Explanation: If we consider the given numbers 6, 4, 9, 10, 11 to be the month number the riddle becomes damn easy to crack. 6 - June - J 4 - April - A 9 - September - S 10 - October - O 11 - November - N Hence the answer is JASON.