Hello, David! I know how frustrating this might be for you. Not to mention, scary. To be threatened with your life by a man who's name you don't know. It's a scary thing, not to mention you feel your wife's life might be in danger, and let me tell you.
I've seen these people, yes, there are more of them, among the streets of my location. They corner girls and then take them into their car, and drive off. Ever since I witnessed this, I'm quite afraid to walk around at night without an adult. I am quite young, although, quite smart and knowledgeful.
However, the only information I had is that one of them had a very long beard, and glasses.
I'm afraid I will not give out my name because my fear this could be a trick. If needed, I can give you the location I witnessed this. I do not need any credit, don't thank me.
People like this need to be stopped.