Red as Blood

He heard. He saw. He knows. The night Gloria, Mandy's best friend was murdered, she was there. She watched the murderer kill her, the murderer who ONLY murders red haired girls. When she tries to run for help, her cell phone drops, and the thud echoes through the ally. He sees her face as she bends for her phone, and that's when he knows. She saw the killing. She knows who he is, so he can't let her go without the job done. But a twist takes place. She's a Brunette.