He is a repeat offender.....
A trip down the trap door guarantees he won’t ever repeat again.
“He is a repeat offender.....”
And along those lines, I was a big supporter of the concept of “three strikes, you are out” when enacted in California, after voters initiated and approved it.
It certainly should apply for violence. Assault, attempted murder, etc. Find a definition that puts these people behind bars, bread and water, hard labor, for 25 years or more.