to question him/her
C'est dommage de ne pas l'interroger.
It's a shame not to question him.
— Harry Potter à l'école des sorciers (2001)
I'll question him.
Il a fallu le traîner pour l'interroger.
They had to drag him in for questioning.
— Lust, Caution (2007)
Ils sont en train de l'interroger.
They are questioning him.
I want to question him.
Quand il ira mieux, vous pourrez l'interroger.
When he is feeling better, you will be able to question him.
— Pixote, la loi du plus faible (1980)
We're going to question him.
We need to question him.