Christian Morales was charged with stabbing Carlos Santos in the head on Liberty Avenue in June.
He also sprained a correctional officer's wrist while at Rikers last year.
Jeida Torres was killed by her mom's husband, Kelsey Smith, in their Bushwick home, police said.
Iman Thomas, 38, was found with stab wounds in the backyard of her East 43rd Street home, police said.
Jeffrey Wong told investigators that Khemraj Singh "fell on his knife," prosecutors said.
David McCallum was wrongly imprisoned for a 1985 murder of a Queens man, Brooklyn DA Ken Thompson said.
Marcos Espinal, 17, was charged with murder in the shooting death of Orlando Rivera.
Miguel Mejia-Ramos is slated to be sentenced to 45 years in prison in November.
Antoinetta Baldassare, 67, was arraigned Friday for allegedly killing her husband Frank Baldassare.
Carmen Rodriguez, 33, was charged with murder, police said.
Justin Fallu was killed in a fight in Pelham Parkway, police said.
Tynasha Robinson had an order of protection against boyfriend Jean Paul Rodriguez, officials said.
Bobby Roberts was fatally shot outside his Moore Street apartment building, police said.
Manuel Rosario died after Jason Rivera attacked him at a Mott Haven bodega, officials said.
From the Ingersoll Houses to Fort Greene Park, police are tackling Fort Greene's five crime hot spots.
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