If it was him we can have him under lock and key in 24 hours.
kept under lock and key till he had changed the government into a semi-absolute monarchy.
By io o'clock the same evening the remainder of the king's guests were safely under lock and key.
I say ' all ' because the whole court entourage wanted to see this special court that is normally kept under lock and key.
This myth is the origin of the English word "tantalize," and also of the common name "tantalus" for a set of spirit decanters kept under lock and key.
Were you kept under lock and key?