And, as of the "Pandorica Opens," she has a vortex manipulator taken off the wrist of "a handsome Time Agent."
Didn't she say it was off a "handsome time agent [she'd] killed? Or was that the fat blue guy she bought it from in "A Good Man Goes To War" ?
Dorium said he acquired his vortex manipulator (which he sold to River) off the wrist of a handsome Time Agent. There's no indication the Time Agent was killed, but apparentally his arm was amputated, since when Dorium looked in the box, he shoved it back at his lacky and reminded him "I said
off the wrist."
But we aren't really thinking Jack was this Time Agent, are we? There could very well be other male Time Agents considered to be handsome. Just tossing that thought out there.