My 5yr old has recently started to call his brother who is 15 and has severe special needs (Severe autism, hearing impairment, developmental delays and down syndrome.)
He has began to call his older brother names such as 'dummy' and 'retard' he has also started to torment him including pulling his pants down and running away, throwing things at him, opening the door whilst he is in the bath and throwing toys at him just to name a few of the things. I am unsure on what to do, I don't know how to stop him. I'd appreciate any views/advice on what to do! Thank you.