Answer:
first time I knew she was missing was in the morning,I called her to come down stairs for the breakfast but I got no reply, after that I went upstairs to check on her and of course I found no one except a letter written by her saying that she had enough and it's the Time for her be independent,I called her phone number but I had hi answer .
I hope the police will more than great to find my sister.
One reason why they had love at first sight is because they knew each other from a young age and always loved each other.
