the perfect murder

You insist and the man puch you back and ask to leave him alone.
This man is very mean, perhaps you should look his office.

Checking his office.......

Nope nothing in there. Sundendly, the man get in his office.

"What are you doing there, ask the man angrily"

Jack take out his badge and show it to the man

"FBI, he says, we are here for the murder of Mr.Larivière."

"Ah the FBI...Never mind, you can continue searching"

"Actually we are done. Have a nice day
Mr....hum...."

Jack looks on his shirt.

"Mr.Simpson"

You didn't get any good information here. Now where do you want to go?