Police say the attacker grabbed a woman who was taking a shower at Forbes Hall. As she struggled and screamed, he ran away.
Police have updated their description of the suspect. They say he's an African American man over 30 years old, about 6 feet tall, 170-180 lbs., with a medium build.
The attacker may also have freckles or acne-type scars around the temple and near his ears.
