A Missouri woman and her three children have been found dead at a campground, authorities said. A Crawford County Sheriff\'s deputy said the cause of death for the four people -- whose names have not been released -- is unknown, but unconfirmed reports to The Missourian in Washington, Mo., indicate they died of gunshot wounds. The bodies were found Saturday at the Blue Springs Ranch campground, a popular site on the Meramec River near the town of Leasburg, the newspaper said. Authorities said autopsies have been scheduled to verify the cause of deaths.