The incident had led to a near-riot in jail the next day. Indrani Mukerjea, who is currently in the jail on charges of murdering her daughter Sheena Bora, was among the 200 women accused of instigating it.
The riot had started after the woman prisoner -- who was serving a life sentence -- was beaten up, allegedly by jail officials, after she stole a couple of eggs when food was being distributed to the prisoners.The police now say an inmate has alleged that she has seen Ms Pokharkar use a baton to violate the woman. A complaint has been filed on basis of her allegation.
Six jail officials were suspended after the riot, the accused official is also among them. The police have filed a murder case against her.
"Due to the death of an inmate, the prisoners felt unsafe and insecure. If she is found involved in the incident pursuant to the investigation being carried out by the police and prison authorities, necessary action will follow," Ms Mukerjea's lawyer, Gunjan Mangla had told NDTV.
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