‘It’s my brother’s fault’

The troubled sister of a sadistic double killer blamed her brother’s ‘infamy’ for a series of brushes with the law. Louise Sonnex, 45, admitted possessing a kitchen knife just four months after a judge handed her a suspended sentence for a vile racist assault on a police officer. Sonnex was stopped on 3 September last year while she was driving her Ford KA on Prince Street in Deptford, southeast London. When officers searched the mother of three, they found a…