Tech executives in the AI industry have increased armed security details in response to violent threats and physical attacks targeting some company leadership. While there have been confirmed incidents involving threats and violence, the practice of armed protection appears concentrated among a smaller group of high-profile figures rather than widespread across the tech sector broadly. The headline uses emotionally charged language ('Terrified') and fear-based framing that amplifies the tone beyond what the underlying facts support. The post doesn't explain what's driving the backlash (concerns about job displacement, AI safety, corporate power) or provide context for how common these incidents actually are relative to the number of executives in the industry.