The Foxborough (Mass.) police department has submitted criminal complaints to prosecutors seeking assault and battery and disorderly conduct charges against three Rhode Island men who they allege had a role in a Patriots fan’s death at Gillette Stadium, according to TMZ.

Dale Mooney, a 53-year-old father of two, died after being punched in the face and knocked unconscious during the Dolphins-Patriots game on Sept. 17.

Police have now interviewed witnesses and reviewed video of the incident.

The New Hampshire resident was treated by EMTs at the scene and rushed to a hospital, but was pronounced dead before midnight.

Witnesses said Dolphins fans taunted Mooney before the fight started.

“The Dolphins fan walks over and clearly punches him in the face,” Joey Kilmartin of Nashua, New Hampshire, told MassLive. “(He) gets knocked out and you can tell right away he’s not OK.”

Patriots fan Dale Mooney, a 53-year-old father of two from New Hampshire, died after being punched unconscious by a Miami Dolphins supporter at Gillette Stadium on Sunday, September 17, 2023.

Mooney was taunted by Dolphins fans before the conflict erupted, witnesses said.

EMTs treated Mooney at the scene, before rushing him to the hospital, where he was pronounced dead.

Video of the violent confrontation has emerged.

Mooney once saved a child’s life in a daring beach rescue when he noticed the girl was caught between the rocks in the jetty at Hampton Beach.

Preliminary autopsy results indicate that Mooney did not have a “traumatic injury,” but did suffer from a “medical issue,” though his exact cause of death has not yet been determined.

The preliminary autopsy “did not suggest traumatic injury” but identified a medical issue, according to Norfolk District Attorney Michael Morrissey, via CBS News.

The official cause of death is not yet known and still under investigation, per CBS.