Here's what happened after Damar Hamlin collapsed during the Bills-Bengals game : NPR
Buffalo Bills safety Damar Hamlin in critical condition after collapsing on field; game in Cincinnati vs. Bengals postponed - MarketWatch
Sports world reacts to injury to Buffalo Bills' Damar Hamlin
Bills player Damar Hamlin is in critical condition after on-field collapse and Bills-Bengals game is postponed – NBC Palm Springs
When Bills' Damar Hamlin collapsed, the NFL stopped and the nation watched - The Washington Post
Buffalo Bills' Damar Hamlin in 'critical condition' after collapse on field
Buffalo Bills' Hamlin in critical condition after collapse on field
Bills' Hamlin in critical condition after collapse on field; game suspended
N.F.L. Cancels Bills-Bengals Game - The New York Times
Bills Game Against Bengals Will Not Be Resumed After Damar Hamlin Collapse
Bills safety Damar Hamlin in critical condition after cardiac arrest; game suspended