Answer
In the widely publicized Sheena Bora disappearance and murder case, Peter Mukerjea, Indrani Mukerjea, and Shyamvar Pinturam Rai were arrested. Indrani Mukerjea, Sheena Bora's mother, is considered the main perpetrator. The case involves allegations of financial disputes and strained family relationships as potential motives. The arrests marked a significant development in the investigation and brought attention to the complex circumstances surrounding Sheena Bora's unfortunate demise.