The Alphabet killer

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Across
  1. 3. his third victim was -------- Maenza
  2. 4. his first victim was ----- Walkowicz
  3. 7. the alphabet has 26 -------
  4. 8. his cas was --------
Down
  1. 1. this all took place in ---------, New York
  2. 2. Naso was called the -------- killer
  3. 3. some details of the murders remained a -------
  4. 5. his victims had an identical initial on their first and last ----
  5. 6. his second victim was ------ Colon