(Olympia, WA)  --  A 20-year-old accused of murdering a Thurston County, Washington man and dumping his body in a river is out of jail after posting bail of two-and-a-half-million dollars.  Authorities say Jeremy Brian Leininger posted the bail earlier this month after being charged with first-degree murder in the death of 53-year-old Clark Edward Calquhoun of Rainier.  The victim had been missing for about a month when his body was found January 29th in the Coweeman River in Cowlitz County.