CRS magazine scam.  Supposed magazine salesman, a fakely charming young man, said he was selling magazines for CRS.  There are dozens of complaints about CRS, including these at the RipOff Report:
http://www.ripoffreport.com/Search/Company/CRS-INC.aspx

I asked for his company's phone number and he gave me 214-471-4334.  I did a reverse lookup on this phone number and it said "no number found," which means it's either a fake number or a cell phone number.