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.
Brian Lee was described as a popular, sweet young man by Brooklyn Tech classmates and church leaders.
All proceeds from the Aug. 19 screening will go to the National Alliance on Mental Illness.
The 61-year-old man leaped from the fourth floor of his Wetherole Street building, police said.
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