Revealed: The female tech CEO who brought down Al Qaeda ‘hate cleric’ Abu Hamza

A tech CEO is set to take the stand this week as a star witness in the trial against terror preacher Abu Hamza.

New Zealand-born Mary Quin, 59, was part of a group of 16 who were kidnapped crossing the desert in Yemen in 1998.

Quin, now the CEO of Callaghan Innovation, made it out alive, but four in her group died and she vowed revenge against the person responsible.