
Who was Sean O’Neill? Detective Kills Wife Before Taking His Own Life in Tragic Murder-Suicide
A retired NYPD detective, Sean O’Neill, tragically killed his wife before turning the gun on himself in a m*rder-su*cide, according to authorities. The horrifying incident unfolded inside their Westchester County home while their three children were present. Sean O’Neill, 54, is believed to have sh*t his wife, Arlene O’Neill, multiple times following a domestic dispute…