New York's 'Son of Sam' Killer Sues Lawyer By SAMUEL MAULL, Associated press Writer 58 minutes ago NEW YORK - David Berkowitz, the imprisoned "Son of Sam" killer who terrorized New York City for 13 months in 1976 and 1977, filed a lawsuit Friday to force the return of personal property that he says his former lawyer is planning to sell. Berkowitz, serving six 25-years-to-life sentences for killing six people and wounding seven others, says in court papers he agreed to let lawyer Hugo R. Harmatz use the items as props for a youthful offender program the lawyer said he...