Killing of UnitedHealthcare CEO spotlights complex challenge companies face in protecting top brass

In an era when online anger and social tensions are increasingly directed at the businesses consumers count on, Meta last year spent $24.4 million to surround CEO Mark Zuckerberg with security. But the fatal shooting this week of UnitedHealthcare CEO Brian Thompson while walking alone on a New York City sidewalk has put a spotlight on the widely varied approaches companies take to protect their leaders against threats. And experts say the task of evaluating threats against executives and taking action to protect them is getting more difficult. One of the primary worries are loners whose rantings online are fed by others who are like-minded. It’s up to corporate security analysts to decide what represents a real threat.