Jennifer Lubanko's body was found Sunday morning on Utica Avenue in Crown Heights.
The man shot his wife and stepson in their home on Pennsylvania and Vandalia avenues.
The family was fighting in the Ridgewood home before the father shot them, police said.
Arthur Mondella, 57, shot himself Tuesday afternoon as investigators probed his Red Hook factory.
Andreas Robbins, 25, went missing on Dec. 1 after threatening to commit suicide, police said.
Brandi Quijano was killed by her boyfriend who then shot himself in the Times Square Hotel, police said.
The man committed suicide in the Thurgood Marshall courthouse at 40 Centre St., police said.
Jean-Claude Baker, 71, was found dead in his East Hampton house last week.
The mother of the man who shot two NYPD officers offered her condolences to their families.
The NYPD provided details Sunday on the timeline leading up to Ismaaiyl Brinsley shooting two officers.
Kostyantyn Proskurnyak killed his dad Voclodymyr Yeushchenko in their Brighton Beach home, sources said.
Renee Mancino, of Carrot Top Pastries, died on Nov. 14 in an apparent suicide.
Loved ones said Renee Mancino complained recently about the emotional impact of new medication.
Renee Mancino, 66, owner of Carrot Top Bakeries, was found dead at her 3931 Broadway store.
12-year-old Maria Herrera hanged herself after being tormented by classmates for more than a year.
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