Jacqueline Heidt, 37, was removed from her position as a unit supervisor at at the Racine Correctional Institute and arrested after the inappropriate relationship came to light.
Theresa Ramirez, 41, was facing charges including unlawful sex with a minor, one felony count of oral copulation, and one misdemeanor count of contributing to the delinquency of a minor.
Esmerelda Upton was later charged with single charges of Assault Bodily Injury and Terroristic Threats after the four women reported her to the police.
In 2014, the 43 students were abducted and killed as they were traveling to a nearby city to organize a protest, in what is being described as a "state-sponsored crime."
Charles Dickens Imene Oliha, 46, was arrested for allegedly assaulting a neighbor in Upper Manhattan on Sunday but was released shortly after withhout any formal charges.
The horrifying video footage showed the men pulling the black-tip shark onto a beach in New Smyrna Beach, Florida, before plunging a knife into its head as a woman begged them to stop.
The suspect was later charged with terroristic threatening, resisting arrest, 2nd-degree battery, trespassing, aggravated assault and being in possession of an instrument of crime.
The officer, identified as 33-year-old Eddie Taylor, provided food items to female inmates and in exchange, asked them to perform lewd sexual acts for him.
32-year-old Supachai Wongfaed was found lying in a pool of blood with his body ripped in half and the mighty mammal, a 20-year-old male elephant, standing over it.
The inmate alleges Simmons called him her "personal sex slave" and sexually abused her while she was working as a mental health counsellor at the jail.