I asked, “Now Mr Mark, can you tell me when you had last visited Elsa before that murder.”
“Three days before the murder.”
“Anything strange you noticed?”
“Yes there was something that makes a lot sense now.”

I asked, “What is that thing?”
“When we were talking, Elsa suddenly asked me to look out of window and said if I can see any person out there in her garden. But honestly I didn't saw anyone. When later I asked her what's matter, she told me that some person with dark glasses, a mask and black coat is stalking her.”

“What?”, I said with surprise.
“Yes someone was stalking...