Associated Press - September 7, 2009 12:54 PM ET

SLADE, Ky. (AP) - A night attendant at Natural Bridge State Park in eastern Kentucky has been found tied and taped up after two men allegedly pulled guns on him and robbed him.

WKYT-TV in Lexington reports the parks workers wasn't seriously hurt in the overnight incident in Powell County.

Police say 1 of the men was wearing a ski mask and the other had a bag over his head.

The station reported that investigators say the worker was tied up for about an hour and a half before three guests found him.

Kentucky State Police are investigating.

Information from: WKYT-TV, http://www.wkyt.com

Copyright 2009 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.