We were originally told that he was killed by being bashed in the head with a fire extinguisher.

Now, even the NYT is saying it was an unrelated stroke.

"My aforementioned column noted that Fox News’s Tucker Carlson (relying on a report from the website Revolver News) had just reported that Sicknick was not taken to the hospital directly from the Capitol. To the contrary, not only had the officer made it back to police headquarters; he had texted his brother hours after the siege, stating that although he had been “pepper-sprayed twice,” he was “in good shape.” Moreover, Carlson pointed to a CNN report on February 2, to the effect that, according to unidentified law-enforcement officials, medical examiners had found no evidence of blunt-force trauma on Sicknick’s body and concluded the fire extinguisher account was not true."

The medical examiners found NO EVIDENCE of blunt force trauma on his body.

This means the media lied to us to create an anti-Trump and anti-Trump supporter narrative.