Officials Reviewing Video Of Fight Prior To Patriots Fan's Death

The fan who died at the Patriots game on Sunday was involved in a physical altercation prior to his death, and now officials are reviewing video footage of the incident to determine what happened.

The Norfolk District Attorney's office tells TMZ Sports "Our investigation has included numerous law enforcement interviews and the examination of multiple angles of video capturing the scuffle prior to Mr. Dale Mooney's collapse during the Sunday night game at Gillette Stadium."

Officials tell us they conducted a preliminary autopsy which pointed to a medical issue, as opposed to a traumatic injury as a possible factor in the death. A final determination hasn't yet been made.

As we previously reported, 53-year-old Dale Mooney, who was at the Patriots vs. Dolphins game, was rushed to a local hospital after what was initially classified as an "apparent medical event."

He was pronounced dead at the medical facility.

Following the tragic news, videos of the incident surfaced online appearing to show a man in a Dolphins jersey striking a fellow spectator, presumed to be Mooney.