LEAMINGTON, Ont. -- A rare, short-lived night-time tornado cut a swath through Southwestern Ontario on Sunday, uprooting trees, gobbling up rooftops and exposing a lag in the technology that has long been relied upon to warn residents about threats from above.
Tornado hits Southwestern Ontario, exposing lag in warning system - The Globe and Mail
Tornado hits Southwestern Ontario, exposing lag in warning system - The Globe and Mail