The same thing happened in the case of the two sisters gunned down by their Muslim father in Texas. Authorities believed a relative was hiding him out, and as far as I know, he's still on the run. I recall seeing a clip on Fox News where one of the reporters attempted to question a family member about the father's whereabouts and they were cursed at by the guy.
I can’t imagine doing this. I have read some thoughts from Muslims on Jesus. They said Islam revers Jesus. They consider him a prophet. Jesus would never preach “honor killings”. Just an excuse for sorry ass men that have a problem with their own masculinity or lack of, so they have to beat up or kill women.