STFIL Protocol, the second largest DeFi protocol on Filecoin, is reportedly under investigation by Chinese police. The core technical team of STFIL is believed to be the focus of this investigation, with concerns arising after the FIL Token on STFIL was transferred to an unknown address. It has been reported that almost all Filecoin machine manufacturers have been arrested in connection with this case. STFIL has acknowledged the situation, stating that lawyers have been hired to provide legal assistance to the detained individuals. This incident has raised concerns within the Filecoin community and among investors regarding the security and reliability of decentralized finance protocols.