NEW YORK — A mother and her 6-year-old daughter were found stabbed to death in their Bronx home, police said Sunday. Officers discovered the 26-year-old mother and her young daughter dead from multiple stab wounds inside their home on Monticello Avenue near Strang Avenue in Wakefield about 11:55 p.m. Saturday. A concerned neighbor had asked police to check on them, sources said. A woman who identified herself as the victim’s mother said she’s still waiting for a call from detectives to formally notify her that her daughter is dead. “I thought my daughter was going to end up dead,” she said, th…