[my_pointy_head_is_sharp]

Jack has been through enough and deserves a happy ending.

Jack doesn't deserve a happy ending anymore. He killed in cold blood on Monday night (our time). He deserves to rot in jail.

[TigersEye]

For some reason I thought it was the first time he truly crossed the line too.
That was soundly put to rest in a post on this thread.

[muawiyah]

No, he didn't kill anybody in cold blood. The reason he had to put down "Starbuck" was that she was such an effective and well trained agent that just standing there naked she could kill others with impunity ~ and if you'd paid attention to her character from the beginning you'd seen just what a sociopath she was.

No, the person had to be shot since it was not possible to hold her hostage, or even keep her locked up in a holding cell.

Her very existence was a threat to his life ~ so shoot her he did.