Back to the original question....
This was said, ''
I think saturn has more affinity to the “captured” and “false imprisonment” aspect of kidnapping, with mars more affinitive to the taking and forcing of the victim by the kidnapper(s)''
I believe just about half of this statement. Saturn would have affinity for the captured, but the kidnapper might also be ''captured'' with the compulsion or need for power to take something for ransom....a person or thing.
Mars would be a background player because real heavy duty theft is always a Plutonian or 8th house impulse --and attribution. And of course Neptune.
The personal planets...transits of Jupiter Mars and even Moon would or could be the ''trigger'' of these impulses. NOt all sociopaths or thieves take a person for ransom.
This person would have no thought to the extreme gamble they would be taking by this act (unless we are talking of actions taken during war....another subject.)
LIN