A 69-year-old woman was the victim of a brutal assault when a man broke into her Dyker Heights home around 9:30 p.m. Friday night. The police say the intruder broke in through a kitchen window, and clubbed Carmela Boccadifuoco on the head. Sources say the robber probably saw Boccadifuoco's 97-year-old mother, who is afflicted Alzheimer's, alone in her bedroom and thought the coast was clear. However, he came across Boccadifuoco and hit her so badly......