She walks downstairs and hailed a cab and found her way to the crime scene and she looks around wondering were Sherlock was at. She wondered if the police could have missed something. She looks around again and tried to get inside the  crime scene but she didn't get access, she tried to tell them she was a guest of Sherlock, but that did not  go so well with people. She sighs and looks at the opposite side house. She looks at where the body was  found and noticed the lack of glass on the body and the ground, "Sherlock I need a minute of your time!" She shouts.  She walks over to the house and climbs her way up  to the roof and then takes a sniper position and looks straight at Sherlock. She stood up and waves wondering if  she could see her. She thinks for a minute and looks around for indicators for a sniper to gauge the wind. She sighs and then thinks if it was possible to gauge wind without something along the lines of a flag or something along the lines. She climbs her way down to terra firma and walks back to the  barrier that was for the crime scene. "Well I wonder if it is possible?" She asks herself. She was now on here waiting on Sherlock.