A teenager accused of targeting then-opposition leader Peter Dutton in a terrorist plot wanted a bomb matching the one used in the horror Oklahoma City attack, a court has been told.
The boy also downloaded a guide to making bombs in a home kitchen and sketched a picture of a shrapnel-filled improvised bomb left on a city street and exploding, a jury has heard.
The teen, who cannot be identified for legal reasons, has pleaded not guilty to acts in preparation for a terrorist attack and is facing trial in Brisbane Supreme Court.