Kindly do not jabran take the driver's seat. Let the outraged people decide if they will forgive and forget. Har baat pe "main expert hoon, mujhe sab pata hai" nahin karna hota.
If β bully baiβ was really masterminded by an 18 year old girl who has recently lost her parents to cancer n Corona I think the women or some of them meet her and like kind elders make her understand that why what ever she did was wrong . Show her compassion and forgive her .