According to the source, a social post alleges a violent coercion case in Canada targeting Bitcoin holders, consistent with a known attack vector referred to as a 'five‑dollar wrench attack.' source: the provided social post; Wikipedia - Five-dollar wrench attack. The post does not include official police or court documentation, so the claims cannot be independently verified here; traders should await confirmation from Canadian law enforcement releases or court filings before drawing conclusions. source: the provided social post; RCMP and provincial court public records are the appropriate official verification sources. For market context, high-profile custody and security scares have historically coincided with increased interest in self-custody following risk shocks, such as the surge in hardware wallet sales after the FTX collapse reported by industry executives. source: Ledger CEO Pascal Gauthier public statements (Nov 2022); Trezor/SatoshiLabs press communications (Jan 2023). Traders can monitor on-chain exchange outflows, OTC desk spreads, and BTC options skew for signs of short-term risk repricing if the case is officially confirmed and widely covered. source: Glassnode Academy - Exchange inflow/outflow metrics; Deribit Insights - BTC options skew behavior during stress events. To mitigate physical-coercion risk, institutions commonly employ multisig with geographically distributed keys and use passphrase-based hidden wallets to reduce single points of failure. source: BitGo Institutional Custody documentation; Bitcoin Optech topics - multisig and BIP39 passphrases.