***The right thing would be put them on a one way trip back to their country.***
There was a time when rapists were hanged by the neck, often from a light pole.
Here is an overview of rape as a capital offence at http://www.abajournal.com/magazine/article/death_for_rape_an_echo_of_the_past/.
I remember growing up in WV in the 1950s rape was a capital crime.