Screams erupted from Queens home before deranged man allegedly killed mother-in-law, wounded teen

Source: New York Post

A quiet Queens neighborhood was pierced with screams just moments before a drunk and disturbed man allegedly stabbed his mother-in-law to death and knifed her teen son, neighbors said. Shi Quijin, 50, described as “the boss” of the house, was killed when the 27-year-old suspect launched the attack inside the Smart Street home and set a mattress on fire. “I heard a man screaming, not words, just ‘aaahh.