A trooper was killed while responding to a crash on Interstate 80 in what the Nebraska State Patrol called a "tragic incident." Here's what we know and don't know about the deadly crash.

The Nebraska State Patrol mourned the death of Trooper Kyle McAcy, who died after being struck by a snowplow during a snowstorm along Interstate 80 Monday.

The funeral for Nebraska State Patrol Trooper Kyle McAcy, who died Monday in a crash on Interstate 80, will be Feb. 27 at Liberty First Credit Union Arena in Ralston.