WATERBURY - Mario L. Mucciaro Jr., 75, passed away at his home on Sunday, Aug. 6, 2023. He was the loving husband of Guida (Blake) Mucciaro.Mario was born in Waterbury on Nov. 12, 1947, a son of the late Mario L. and Laura (Angelino) Mucciaro Sr. He was a graduate of Crosby High School. Mario entere