People throughout the Canadian province of Ontario awoke Sunday to a cellphone alert warning them of an “incident” at a nuclear plant just east of Toronto — only to later be told the message was a ...

People throughout the Canadian province of Ontario awoke to an emergency alert warning of an “incident” at a nuclear plant near Toronto, only to be told later that the message was a mistake. The ...

TORONTO (AP) -- People throughout the Canadian province of Ontario awoke Sunday to a cellphone alert warning them of an "incident" at a nuclear plant just east of Toronto -- only to later be told the ...