you saw her
L'autre nuit où il pleuvait, tu l'as vue se faire tuer, non ?
That other night when it was raining, you saw her get killed, didn't you?
— Memories of Murder (2003)
Tu es tombé amoureux d'elle dès que tu l'as vue ?
Did you fall in love with her as soon as you saw her?
You saw her at the airport.
You saw it, didn't you?