This number is being used by CraigsList Scammers. This suspect is currently being investigated and tracked by the US Justice Department. Ignore their amateur text messages!
I got a long text from this number saying they are a US Marine Special Agent currently in camp. I too had some things posted on Craigslist. I knew it was a scam. No Marine would refer to themselves as a "Special Agent". Now I need to figure out how to block them from my phone.