Spanish authorities just took down a criminal operation tied to a deadly crypto heist. Law enforcement officials confirmed they've busted a network connected to a violent robbery that ended in murder—one of those brutal 'wrench attacks' where criminals physically force victims to hand over their digital assets. These attacks have been escalating as crypto adoption grows, with thieves targeting holders they believe are sitting on significant coins. The case highlights a darker side of the industry: when your wealth exists on a blockchain, you can become a physical target. Security experts keep warning that operational security isn't just about cold wallets and seed phrases anymore—it's about not broadcasting your holdings. This bust might bring some justice, but it won't be the last time we see violence intersect with digital money.