The Idea of gun totting penguins comes to mind but this is the real thing a $17K rifle from a
company from Austin Tx called Trackingpoint
View Through the Sight
The aiming system actually makes the pressure required to pull the trigger change depending on the lock
so it's still possible to fire with out the computer but it's much harder so the human is still in charge of
firing but still it raises ethical questions!
The whole article is here at Arstechnica