Military helicopter believed to have 3 aboard crashes in New York

A military helicopter believed to have three people on board crashed Wednesday evening in upstate New York, the Monroe County Sheriff’s Office tweeted.

There was no further information from the sheriff’s office on the condition of those believed to have been on board, or which branch of the military owned the helicopter.

The crash happened in Mendon, about 17 miles south of Rochester.

This is a developing story.