Yes, very stupid. He has just killed his whole family and staged the two shot murder of his sister as a suicide - yet he stands outside with a cop and says he didn´t like his sister much....
Well he said Sheila would not be pleased to see either the police, or him. So a bit strange that they both ended up outside WHF.
He ' didn't like Sheila & she didn't like him'.
He was distancing himself from the 'gone crazy' 'nutter, looney, do lally, psychotic depressive woman who knew how to use guns & had committed child abuse on the twins'.