Video above: NYC mayor announces police disciplinary reformsThe New York Police Department has seen a “surge” in the number of officers filing for retirement, according to Sgt. Mary Frances O’Donnell, who called the trend “troubling.”From June 29 to July 6, filings soared 411% from the same period a year earlier, according to O’Donnell, a spokesperson for the Deputy Commissioner, Public Information.The upsurge comes as calls