When does the Orient Express stop

Hint 1 of 6:

Did you find the coffin in the baggage car to right of Jackal's room ?

Hint 2 of 6:

Is Jackal unconscious ?

Hint 3 of 6:

Did you OPEN COMPARTMENT above the Jackal ?

Hint 4 of 6:

GET TOOL that is in the compartment.     +1

Hint 5 of 6:

USE TOOL ON COFFIN.     +5

Hint 6 of 6:

GET PLASTIC EXPLOSIVE CHARGE on left side.  +1