As many as six people beat and stabbed a Medford man who asked the neighbors to turn down loud music.

The 39-year-old is at Providence Medford medical Center after emergency surgery.

The Mail Tribune reports one 19-year-old suspect has been arrested and police said more arrests are likely in the assault.

It happened Tuesday night after the victim opened a window and asked people at an adjacent apartment to quiet down. When nothing changed, he went outside where he was jumped.