Mary Brett McCarthy, 30-year member of the Boston Police Department, dies after a long illness
UPDATED 04.29.2018 HINGHAM — Mary Brett McCarthy, of Quincy, a longtime civilian member of the Boston Police Department, died on Saturday, April 28, 2018, at the Pat Roche Hospice Home in Hingham, after a long period of declining health, fighting her illness with unbelievable strength and dignity. She leaves her husband, Robert T. McCarthy, children Maryellen McCarthy of Quincy, Sean and Michael McCarthy, both of Dorchester, and her beautiful granddaughter, Bridget Lenehan. Mary also leaves…