A deranged Queens man killed his wife and his 2-year-old girl with a kitchen knife before turning the weapon on himself, according to authorities.
An unidentified 54-year-old man stabbed both the 41-year-old mother and the child in the neck and chest multiple times before thrusting the knife in his own chest at their Ridgewood home on Saturday, according to sources and the NYPD.
“It’s shocking, you know, that it happens right next door to you,” said a neighbor in the quiet, working-class area, who gave his name as Andres…