Would appreciate some perspective.- one of my best friends is in hospital having surgery. One day this week I offered to look after her 3 children so that her dh could visit. Her middle child is 10 (child x) and he is my ds best friend. I have 2 ds ( 10 & 12) Also here for the afternoon was a friend of mine with her ds and dd. bit of background - child x is a handful, can be annoying and takes delight in winding up the others and he will NOT be told. He has a reputation for this and it is also expected in a way. He also has no perception or empathy for how others feel when he is being a clown. So, the dcs decide to have a water bomb fight and child x is annoying the others by bursting the bombs as the dcs are filling them. My ds consequently bursts his in retaliation. Then - it all goes wrong. Child x is furious and bursts into tears and I was not that sympathetic. Then child x enters the house looking for my ds and hits his arm very, very hard on his forearm with a bat. My ds was screaming in pain and his arm immediately started to swell. I really thought it was broken. Child x also hit my friends 12 year old hard on the back. I will admit I was totally out of my depth with all this. I dealt with it by taking child x down the garden to sit on a chair and told him that it was wrong. His response- ' they deserved it' When my dh came home from work I burst into tears because the whole thing upset me but didn't want to tell my friend in hospital ( or her dh)Any way the siblings told their dad and so my dh explained what had happened. Child x was in big trouble and had games etc removed. The issue is that since this my friend and her dh have been ignoring all my attempted communication, texts, phone calls. It is clear that they must hold me responsible for what happened. I feel so sad and tearful about this. I feel so so bad that my friend was worrying in hospital and all the extra stress it caused as friends dh is not coping well. I am on ads as it is for anxiety and this has not helped. On reflection maybe I could have prevented the violence earlier by intervening ( child x said the others were picking on him) I may also may have said some things in the heat of the moment that have been taken out of context if repeated. Did I leave him sat on the chair too long ? I really do not know where to go with this. I am desperate to make amends and I have not had the opportunity to even talk about this to child x parents.