'What Would You Do?' Episode Recap: Portland Predator, Alzheimer's Abuse, Steroid Situation

— -- Here is a recap of this week's episode of "What Would You Do?" with ABC's John Quiñones:

'What Would You Do?': Portland Predator -- A 15-year-old girl with a guitar is at a café studying when an older man approaches her. He claims to have a music studio at his home and invites the teen back to his house to “jam.” Our teen is intrigued but suspicious. As our stranger becomes more and more aggressive, will bystanders come to the teen’s aid before she leaves with a complete stranger? Watch what happens:

'What Would You Do?': Alzheimer's Abuse -- While she’s supposed to be taking care of him, a caregiver takes advantage of her patient’s dementia to take a personal day of her own. At a nail salon, the caretaker is dismissive and downright insulting to her patient, while using his credit card to pay for her manicure and cocktails. She explains to onlookers that it's fine, because he won't remember in five minutes anyway. Will any of the customers stick up for the patient and tell her that she is wrong for treating him this way? Watch what happens:

'What Would You Do?': Steroid Situation -- A group of three high school athletes are grabbing a meal. Two of the guys start telling their friend that the way to build muscles and become faster is to take steroids. They tell him “Steroids is the way to go. It really enhances your performance. It’s not dangerous at all.” He’s skeptical, but they are persistent. Will anyone step in to stop this peer pressure? Watch what happens:

'What Would You Do?': Portland Rude Coffee Customer -- The customer is always right, right? We’re at a coffee shop where a rude customer starts berating the barista after he mixes up her order. How will other customers who are trying to place their orders react when she lets the barista have it? And will they come to the barista’s defense when she tries to get him fired? What would you do? Watch what happens: