Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: So, a minor bit of history, I'm a teacher at a college.  We are mandatory state reporters of child abuse AFAIK.    
I was standing in line at a store waiting to get paint and I see the family in front of me.  When I first walked up, the teenage girl had a red mark along the side of her forehead, but it didn't really look anything worrisome.    
I'm standing behind her and her family and while the mother is talking about paint colors the husband grabs the girl by the back of the neck leans in close and starts whispering.  I was only able to hear because I was behind them, but he was saying "is that makeup I see?" over and over while squeezing.  Eventually, she said "It hurts" and punched him in the chest once.  I hoped he would release her so I could ask her if she needed help, but he kept holding down the back of her neck and said "We'll discuss this at home".  When they went to leave I asked her if she was OK or if she needed help.  I could immediately smell the alcohol from the father right then.  I said I was a teacher and I am a mandatory state reporter and if she felt in danger or needed help, she could tell me.  She looked at him (with his hand still on her neck) and he said "Go ahead, tell him" and she said "no".   The mother said it was how they "played" and the mother said it was just them roughhousing.    
I dismissed it, as he became very quickly belligerent demanding all my information and my place of work.  I wrote down my name and place of work as he wanted to make a complaint.  The wife took it and explained that it was how the two of them normally interacted.  I apologized for the mistake (which, I'm not even sure was a mistake but I was too concerned about losing my job to press the situation because our school isn't the most supportive of staff at the moment, and he was also getting increasingly loud).    
Honestly, I may have approached a bit strong, but I've never actually had to approach someone before like this and my former Army "Directness" sort of took control.  I've seem some screwed up stuff, but I couldn't just stand and watch him squeeze the pressure point on the back of her neck like that and had to speak up.    
Am I the asshole?  

offering help to a possibly abused child