The 'Connecticut River Valley Killer' refers to an unidentified serial killer believed responsible for a series of similar knife murders mostly in and around Claremont, New Hampshire, and the Connecticut River Valley, primarily in the 1980s. In the mid 1980s, three young women disappeared from the Claremont, New Hampshire area. In 1985 and 1986, the skeletal remains of two of the vanished women were recovered within about a thousand feet of each other in a wooded area in Kelleyville, New Hampshire. The condition of the remains made the cause of death difficult to determine, but certain factors pointed to multiple stab wounds. Between the recovery of the first and second bodies, a 36-year old woman was stabbed to death in a frenzied attack inside her Saxtons River home. Ten days later, the remains of the third missing woman were found; postmortem examination revealed evidence of multiple stab wounds.
Contributions by TheGreatUnsolved, 188.8.131.52, and Ken Gallager.