Harboring
Fugitive
HarboringFugitiveIf
If you are aiding and abetting a fugitive it means you are helping/hiding a fugitive from the government.
Someone living as a fugitive is often referred to as a "fugitive" or "wanted person." This term typically applies to individuals who are evading law enforcement to avoid arrest or prosecution for a crime. They may also be called "on the run" or "in hiding," depending on their circumstances.
Aiding a criminal? Harboring a fugitive.
That would be called an outlaw or a rebaliane
The phrase "on the lam" is a slang (and slightly archaic) term meaning, a fugitive from justice, seeking to avoid arrest.
One of the most infamous fugitives was John List who murdered his family and eluded capture for 18 years.
he is not free until he catches the killer
The word 'figitive' is not in the English language. However, the word fugitive is defined as a person who has escaped from somewhere and is hiding someplace.
I moved the bureau away from the wall, revealing a secret room used for hiding fugitives.
More information is needed. If the wife knows where the husband/fugitive is hiding and she can be locate him, but law enforcement can not, she could be charged with aiding and abetting.