UPDATE: 02/19/2014:

The Richland Co. Sheriff's Dept has identified the 53 year old victim as Richard M. Calandra of Lone Rock. Authorities noted "unusual" circumstances at the scene, but now say the death is not suspicious. An autopsy is scheduled later Wednesday morning.


The Richland Co. Sheriff confirms that a death investigation is underway in Lone Rock, and authorities are calling it suspicious.

Authorities are at a home near the intersection of S. Oak St. and E. Richland St.

Right now they are not releasing any other information, but plan to release a statement Tuesday afternoon.