GUWAHATI: Rhea Chakraborty, whose bail application was denied on Friday, is being kept in a single cell at Byculla jail, without a bed, pillow, or ceiling fan, according to a report.Actor Rhea Chakraborty has been put in a jail cell without a bed or a ceiling fan, NDTV reports. Her cell in Byculla jail is adjacent to the one occupied by Indrani Mukerjea, who was accused of murdering her daughter, Sheena Bora.Sources told the news channel that Rhea was put in a single cell for ‘security reasons’. There are concerns that she could be under threat, as the prime accused in the Sushant Singh Rajput death case. Rhea has been accused by Sushant’s father of abetting the actor’s suicide and misappropriating his funds. She has denied the allegations.Rhea and five others, including her brother Showik, were arrested earlier this week on drugs-related charges, after the Narcotics Control Bureau found sufficient evidence tying her to a ‘drug syndicate’. Rhea has been charged with procuring drugs for Sushant.