Federal investigators are probing what caused what is believed to be contractor helicopter to strike the utility's power line and crash onto a barge near Alton, which closed the Mississippi River to ...

Two people died when a helicopter crashed into a barge in the Mississippi River near East Alton, Illinois, north of St. Louis ...

The National Transportation Safety Board is leading the investigation into the cause of a helicopter crash over the ...

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

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

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

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

Fatal helicopter crash Two people are dead after a helicopter crashed into a barge on the Mississippi River. The Federal ...

A helicopter has crashed into a barge on the Mississippi River in the US, leaving two people dead. Pictures showed smoke ...

The crash happened at about 11 a.m. about a mile and a half south of the Clark Bridge, said Missouri Highway Patrol spokesman ...

Two people died after a helicopter crashed into a barge on the Mississippi River in the village of East Alton, Illinois, a ...

Smoke could be seen rising from a barge on the Mississippi River following a helicopter crash - the aircraft is said to have ...