Frank Spencer Harm told his neighbors he was an ex-cop. He told his mother he was in the witness protection program. But a Santa Clara County sheriff's detective says Harm was a killer on the lam for more than 33 years, until authorities arrested him in Minnesota this week. Harm was jailed Thursday on a warrant charging him with shooting 25-year-old Fred Izzarelli to death after Harm broke into a Monte Sereno bungalow -- apparently in search of drugs -- where Izzarelli was living in 1972. Sheriff's Lt. Pedro Contreras said Harm was ``on the radar right from the beginning,''...