(Portland, OR) -- Court documents have revealed new information about the deaths of three women last year in the Portland area. Jesse Calhoun is charged with killing the women. Charity Perry was killed on March 8th. Her body was found nearly seven weeks later near Ainsworth State Park. JoAnna Speaks was killed ten days after Perry on March 18th. Her body was found three weeks later in Ridgefield. Bridgett Webster was killed April 26th. Her body was found four days later in Polk County. Calhoun is serving time for a parole violation. A date for his arraignment on the murder charges hasn't been set.