Fugitive murderer returns to Mass. after 20 years on the lam By DENISE LAVOIE AP Legal Affairs Writer March 24, 2005 Dottie Johnson lobbied for years to keep the man convicted of killing her 21-year-old cousin from gaining his freedom. Now, two decades after he escaped from a Massachusetts prison and disappeared, Norman A. Porter Jr. is back in custody. "It's been a very emotional thing," she said, recalling the almost 45 years since her cousin, John "Jackie" Pigott, was shot to death in a robbery at the Saugus retail store where he worked. Johnson was 13 then. "We hope...