The trial reaches its climax, and the culprit is well and truly unmasked.
Where was the witness
at the time of the murder?
أين كانت الشّاهدة في وقت الجريمة؟
Wo war sie denn
während der Tat?
Où était ce témoin
au moment du meurtre ?
Dove si trovava la testimone al momento del delitto?
Onde estava a testemunha 
no momento do crime?