Messages of condolences are pouring in for a 15-year-old Ontario girl who died after a tragic accident on a soccer field Wednesday afternoon.

The girl died after she become trapped under the crossbar of a goalie's net at the Portuguese Cultural Centre's sports field in Bradford, Ont.

South Simcoe police said Thursday that the girl's identity will not be released.

On Wednesday, a Markham, Ont. high school confirmed that one of their students died suddenly as a result of a "tragic accident."

Some of the girl's classmates took to Twitter to express their condolences.

Investigators say the girl was playing soccer with another 15-year-old girl when one of the goal posts of the soccer net came crashing down and landed on the victim. Police say the other girl called 911 and the injured teen was rushed to a local hospital, where she died of her injuries.

The soccer field was closed to the public as police investigated the incident.

"Police are following up on all the information (that has been collected) from the time the statement from the girl who called 911 was made," Sgt. Sean Willan told CTV Barrie.

With a report from CTV Barrie's Rob Cooper