Hydro One has released the names of the four crew members who were killed Thursday when their helicopter crashed in eastern Ontario. One pilot and three crew members died while performing routine maintenance work on a hydro line in the municipality of Tweed, Ont., about 190 kilometres west of Ottawa. A family assistance centre has been established in the municipality of Tweed," the Hydro One statement said. The Hydro One helicopter that crashed Thursday in Tweed, Ont., can be seen in the trees on Thursday, Dec. 14. The helicopter crash occurred northeast of Tweed, Ont.

Source: CBC News December 16, 2017 14:26 UTC