First responders say the helicopter had people on board who were trying to do work on nearby power lines before hitting one ...

Two people working on powerlines near the Mississippi River died Thursday when their helicopter hit the lines, crashed into a ...

The helicopter crash occurred at the 200-mile marker on the river in St Charles County, Missouri. Emergency crews from ...

The helicopter ran into a powerline and crashed Thursday morning on the Mississippi River near East Alton, Illinois, ...

Emergency officials were responding to a helicopter crash in a section of the Mississippi River near Alton, Illinois.

Two people working on powerlines near the Mississippi River died Thursday when their helicopter hit the lines, crashed into a ...

Two people are dead after a helicopter struck power lines and crashed onto a barge in the Mississippi River near East Alton, ...

Two workers died when their helicopter struck power lines and crashed into a barge on the Mississippi River near East Alton, ...

Two people were killed after a helicopter crashed into a barge on the Mississippi River just north of St. Louis.

Preliminary data showed it hit power lines before the crash, according to the US National Transportation Safety Board. Read ...

Two people working on powerlines near the Mississippi River died Thursday when their helicopter hit the lines, crashed into a ...