In this case the murder weapon was the words

C was a successful middle aged actress. She was beautiful and she still had a lot of possibilities for the future with her 20 year long career and her two young children.

She committed suicide on the 2nd of october, 2008.

What drove her into depression and to killing herself eventually was presumably the stress she gained from the rumours that were developing about the way she spent money. She was raised in a poor condition so she knew how to spend wisely and tried not to make any of her effort to go to waste. To her 'anti' fans, this characteristic of hers may have made her seem rather "cheap".

Her friend J's husband A was in desperate need of a huge amount of money to pay off debts. He couldn't and ended up killing himself over that. A rumour started that the reason for A's death was because of the debts and that if C had lent him enough money he would still be alive.

Of course this wasn't true, and whoever started the rumour, one of C's antis, was arrested.

However it still led C to suffer from depression on top of her divorce as she probably started believing the rumour herself and the idea that she may have saved A but she didn't.