(Portland, OR)  --  The suspect in the murders of three women in the Portland area last year has pleaded not guilty.  Jesse Calhoun was being held in prison on a probation violation charge.  Before that sentence ended, a Multnomah County grand jury indicted him in the murders of Joanna Speaks, Charity Lynn Perry, and Bridget Leanne Webster.  Calhoun is charged with second degree murder and abuse of a corpse.