You should concentrate on your existing customers

April 25, 2009 12:00 AM

UPDATED April 25, 2009 02:12 AM

More Videos

  • Surveillance video of Costco gunman released by police

    In surveillance video, the gunman enters the Lenexa Costco. Kansas City, Kansas, Capt. Michael Howell pursues gunman through the store as customers flee to exits.