TV Death

A man of 27 was arrested for the attempted murder of his sister.
As he was watching TV, his sister came along and they got into an argument about which channel to watch. The man then went to the kitchen to fetch a knife which he used to stab his sister in the stomach.

A younger brother aged 25 was present at the time but didn't do anything. The man who done the stabbing ended up calling the police to give himself in.
Their sister is in hospital recovering from the stabbing.

News from Mainichi, image of two girls about to watch some TV from Gelbooru.

Anybody here has brothers or sisters to argue with or do you get along well?