Aramis opened the window; he saw a crowd of people running with flambeaux.

Women were seeking places of safety, the armed population were hastening to their posts.
"The fleet! the fleet!" cried a soldier, who recognized Aramis.
"The fleet ?" repeated the latter.
"Within half cannon-shot," continued the soldier.
"To arms!" cried Aramis.
"To arms!" repeated Porthos, formidably.

And both rushed forth towards the mole to place themselves within the shelter of the batteries.

Boats, laden with soldiers, were seen approaching; and in three directions, for the purpose of landing at three points at once.
"What must be done ?" said an officer of the guard.
"Stop them; and if they persist, fire!" said Aramis.
Five minutes later, the cannonade commenced.

These were the shots that D'Artagnan had heard as he landed in France.