The Screaming Knife — Robert E. Vardeman

ECHOES OF TERROR

Peter Thorne's astonishing psychic ability has led the San Francisco Police Department to several killers in the past. But now a particularly horrific homicide has placed him on a dangerous collision course with an elusive fiend--a maniacal butcher who stabbed his helpless female victim over fifty times. And the only clue to the madman's identity is a small crystal knife that fills Thorne's mind with tortured, bloodcurdling screams...