The stage collapsed in San Pedro Garza Garcia, a suburb of Monterrey in the state of Nuevo Leon, during an event attended by the progressive candidate Jorge Alvarez Maynez and other members of the Citizens` Movement party

The collapse was caused by strong wind, President Andres Manuel Lopez Obrador of Mexico said on social media

In a video statement, Mayor Miguel Trevino announced the deaths and injuries, adding that all of those injured had been taken to hospitals, The New York Times reported

The stage, which had been erected on a baseball field, was the site of a campaign event for the Citizens` Movement party`s candidate for the city`s mayoral election, Lorenia Canavati

The party said that it had cancelled all of its candidates` scheduled events for Thursday after "hurricane-like winds" knocked down the stage

Progressive candidate Alvarez Maynez posted on social media, stating that he was "fine" after the collapse and that he had been communicating with the state authorities to determine what had happened

Canavati said that her team was coordinating with the authorities to support the victims, The New York Times reported

On Wednesday evening, Mexico`s meteorological service said that wind gusts of up to about 43 miles per hour were expected in the country`s northeast, adding that tornadoes were possible in Nuevo Leon and nearby states

Samuel Garcia, the governor of Nuevo Leon, in a video message, said that people should take cover from the storm