- A US teenager killed his mother and wounded his father in revenge after they took away his violent computer game, a judge has ruled.
The defence team for Daniel Petric
, 17, had argued his addiction to the Halo 3 game, in which players shoot invading aliens, had made him insane.
But the judge rejected this, saying he had planned revenge for weeks. Petric, of Ohio, was tried as an adult and faces a maximum possible penalty...