Lone Star Steakhouse restaurants close in Colorado

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

DENVER -- Lone Star Steakhouse locations in Colorado closed suddenly late last week.

Reports from many workers say the closure was a surprise and they were left out of work. A sign on the door told them when final paychecks would be sent.

Customers were surprised, too.

The website shows locations in many states are now closed. The company has not commented.