EXTERMINATE?

Challenge 17: A murderous robot in the middle of a killing spree stops and spares someone. Why?

As usual prequels and sequels are welcome as are multiple entries.

Challenge Winner

The Mechanic's New Bride - #5 in the Oiled Heart Saga

Author: 32 ^2

Published August 20th, 2013

Average rating: 4 out of 5
The Circuitry of Mercy

Author: Writearound

Published August 24th, 2013
Life! Death? Machine.

Author: The Night Angel

Published September 4th, 2013
Override

Author: ElshaHawk (LoA)

Published September 4th, 2013

Average rating: 5 out of 5
break;

Author: Alfil Negro

Published September 5th, 2013

Average rating: 4 out of 5