Police on Saturday were still looking for the 36-year-old son, who has been arrested more than 30 times, they said.

A woman in Astoria jumped from a window to escape her son, who threatened her with a knife; son fled, has history of 30 arrests.

A deranged son tossed his 64-year-old mother out of a third-floor apartment window in Queens on Friday night, police and sources said.

A Queens woman seriously hurt after police said she jumped from her third-story window to get away from her troubled, knife-wielding son was so fearful of him, she developed a secret knock to let her neighbor know if she was in danger,