An armed robber impersonated a courier employee to steal 11 million dollars in digital assets from a residence linked to investor Lachy Groom. This violent incident in San Francisco exposes serious vulnerabilities in personal cryptocurrency security, as confirmed by local police reports and industry experts like Mario Nawfal.
The suspect entered the luxury Dorland Street property pretending to be a UPS worker to gain access to the victim’s home. After subduing the resident named Joshua with a firearm and duct tape, the attacker forced the unlocking of digital wallets for ninety minutes. The stolen loot amounts to 11 million dollars distributed between Bitcoin and Ethereum, in addition to personal electronic equipment and mobile phones. On the other hand, sources close to the investigation indicate that authorities suspect the participation of a sophisticated organized crime group.
This event is not an isolated fact, but part of an alarming global trend known as “wrench attacks” against high-profile holders. Analysts point out that during 2025 more than 60 similar violent incidents have been recorded worldwide, including multiple kidnappings reported in France. Likewise, prominent industry figures such as the Ledger co-founder have been targets of direct aggression, demonstrating that digital wealth attracts increasingly more physical violence.
Is self-custody a deadly risk in the face of current organized crime?
The escalation of violence is forcing the tech elite to reconsider their storage strategies, migrating towards institutional custody solutions or physical vaults. Mario Nawfal warns that self-custody presents extreme risks when criminals arrive at your door, suggesting an imminent shift towards reinforced private security. Therefore, investors must avoid public ostentation of their gains on social media, as the exposure of digital wealth facilitates the profiling of victims.
The community faces a critical challenge where physical protection becomes as vital as cybersecurity to safeguard wealth in the long term. Phil Ariss from TRM Labs highlights that criminals use social media to identify vulnerable and wealthy targets, so discretion will be the main defense. Finally, massive adoption of multi-signature wallets and stricter cryptocurrencies protocols is expected to mitigate the risk of physical coercion in the modern domestic environment.
