Brianna Wassillie allegedly violently murdered Gregory Pitka and Travis Sheldon over the course of a couple of hours in an afternoon during July 4th weekend.
The Florida Department of Children and Families had regular contact with Odette Joassaint and her family starting in 2017. She was charged with the murders of her kids in April.
Orange County officials say 20-year-old Malik Patt faces the death penalty after he allegedly shot and killed at least three people during a hectic two-day crime spree.
Tirany Savage twice asked a court for an order of protection against her husband, Bo Savage, who was verbally abusing her and threatening worse. He bought a gun and killed her, her teenage son and her mother.
Officials say they used DNA off a discarded coffee cup to link David Sinopoli to the murder of 19-year-old Lindy Sue Biechler, who was stabbed to death in her own home.
Matthew Mollicone allegedly confronted the supposed paramour of his wife, Kimberly Mollicone, shot the man in the leg and exchanged more gunfire, ultimately resulting in his wife's death.
Officials say Long Island teen runaway Dawn Olanick was beaten to death when she refused to get into sex work. Arthur Kinlaw, the man accused of killing her, also allegedly killed others for the same reason.
Tim Miller filed a wrongful death lawsuit in 2014 against Clyde Edwin Hedrick, the man he believes murdered his 16-year-old daughter Laura Miller in 1986.
Desmond Ricks was convicted of fatally shooting his friend, Gerry Bennett, outside a restaurant in 1992. During the trial, an expert provided testimony on bullets that weren't the same ones found in Bennett's body.