I see ... according to Hendry, Meredith was wearing her coat when the attack started.
"With the struggle over, Rudy seizes the collar of the blue sweatshirt Meredith is wearing and pulls her toward the nightstand, leaving a heavy trail of blood. After moving her upper body for about 1-1/2 feet in a counterclockwise arc, the jacket begins to come off, and she is caught up in the mat on the floor, so Rudy tosses it toward the desk."
http://www.salem-news.com/articles/december042010/amanda-know.php
"With the struggle over, Rudy seizes the collar of the blue sweatshirt Meredith is wearing and pulls her toward the nightstand, leaving a heavy trail of blood. After moving her upper body for about 1-1/2 feet in a counterclockwise arc, the jacket begins to come off, and she is caught up in the mat on the floor, so Rudy tosses it toward the desk."
http://www.salem-news.com/articles/december042010/amanda-know.php