The nanny looked at the blood on the floor and gave a sad look.
“I was cleaning the kitchen when I heard a scream from Miss Stella. I hurried out and saw blood full of her hands. Also, there was a knife in her hand. And Mr. McCoy was lying on the ground, looking unconscious.”
After hearing the whole story, Angelo breathed a sigh of relief.
Since Stella screamed, it meant that she wasn’t the one who wanted to kill McCoy. She might have happened to see it.
As for the details of the incident, then, even Stella might not know. So, the only one who knew it might be...