It could take federal investigators up to two years to make a final report on the helicopter crash over the Mississippi River last Thursday, but a preliminary report was released ...

The National Transportation and Safety Board has released its preliminary report into the fatal helicopter crash on Aug. 7.

Federal investigators are probing what caused what is believed to be contractor helicopter to strike the utility's power line ...

This is a painful reminder of just how dangerous this work can be,” a local emergency management agency said in a statement ...

The NTSB is investigating a helicopter crash near Alton, Illinois that killed two men, after the aircraft struck power lines ...

Illinois man, Missouri man killed in helicopter-barge crash near Alton ...

A helicopter exploded mid-air after making contact with power lines above the Mississippi River on Thursday. These are the ...

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

A helicopter crashed Thursday morning into a barge in the Mississippi River near East Alton, Illinois, the Federal Aviation ...

Ameren contractor, J.F. Electric employee killed in helicopter crash on Mississippi River ...

WEST ALTON- The St. Charles County Medical Examiner’s Office identified the two men who died in a helicopter crash on ...

Deaths have been reported after a helicopter crashed into the Mississippi River after hitting a power line in Illinois.