O’NEILL, Arthur J. In Dorchester, February 22nd. Beloved son of the late James G. and Florence (Heffernan) O’Neill. Loving brother of Paul F. O’Neill of Quincy, Joseph O’Neill of CA, and the late James O’Neill, Beverly O’Neill, Donald G. O’Neill, Raymond O’Neill, and John O’Neill. Devoted friend of Ron Pollini of Dorchester. Survived by many nieces, nephews, grandnieces, and grandnephews. Visiting hours in the Murphy Funeral Home, 1020 Dorchester Ave., DORCHESTER, Wednesday 4-8 P.M. Funeral Mass in St. Margaret Church of Blessed Mother Teresa Parish, Thursday morning, February 28, at 10 A.M. Relatives and friends invited. Veteran Korean War – U.S. Air Force. Late retired insurance special investigator for Boston Police Special Operations for over 20 years and Suffolk County Deputy Sheriff for over 10 years. In lieu of flowers, donations in his memory may be made to American Cancer Society, 30 Speen St., Framingham, MA 01701. Interment in Bourne National Cemetery at 12:30 P.M.