Je ne vois pas le mot après "dessiné au sol":
Saturday evening, a representation of theatre would soon happening. At the moment of the urtain lifted, the actress Loupette, according to plan, had a fake dagger down in the back except that the spectators realized that she had really been stabbed. Her body had been drawn on the ground (sol.......?)
and there was bloods marks. The detective Aubert and his trainee Yvette questioned every actors. Among the many (;;;;? on ne voit pas" parmis les nombreux..)they were all innocent. Then, Loupette killed herself alone.
Voilà!