It happened at a church on 7th Street in St. Paul.

A wedding in St. Paul was interrupted Friday evening by someone threatening to kill everyone in attendance.

"Well, a man just entered a church on Seventh Street West during a wedding ... and threatened to kill everyone in attendance," St. Paul police said in a tweet.

Police said the man left the church without harming anyone and no weapons were seen.

Officers are on the scene. The church was not identified.

This is a developing story.