For a few hours, it felt like the internet did what it always does when grief meets celebrity: it sped up. A single “cause of death revealed” graphic started ricocheting through feeds, cropped and reposted so many times it lost any sense of where it came from, and people began reacting to the headline before they even knew the basic facts.

What’s now been confirmed is heartbreaking on its own, without the extra noise layered on top. Catherine O’Hara, a performer who made whole generations laugh without ever seeming to chase the spotlight, has died at 71. After a brief illness, her passing was confirmed through her representation, and the reporting that followed has filled in what many people were anxiously asking, even as others were already arguing in comment sections.

According to a death certificate reported by Rolling Stone’s report on the documented cause, O’Hara died from a pulmonary embolism, with cancer listed as an underlying factor, and that clinical phrasing landed like a punch because it’s so blunt compared with the warmth she poured into every role. It’s the kind of detail that, in the wrong hands, turns into content bait, but in reality it’s a stark reminder of how fast health crises can move, even when someone looks like they’re still in the middle of a creative run.

The reaction online has been split between stunned sadness and that familiar, ugly reflex to treat tragedy like a debate prompt. There were people sharing old clips of her as Moira Rose, the perfect storm of vanity and vulnerability, and others posting Home Alone scenes like they were family memories. Then there were the accounts that tried to turn the moment into a “gotcha,” ripping the story out of context, repeating the most graphic wording, and chasing engagement with the same cold tone you see in scammy “breaking” pages.