According to witnesses, a Miami Dolphins fan “beat to death” a New England Patriots season ticket holder at Gillette Stadium.

Father-of-two Just before 11 p.m. on Sunday, Dale Mooney, 53, of Newmarket, New Hampshire, passed away as a result of an accident in the 300-tier area of the arena. 

Police responded to calls for medical assistance in the area at 10.57 p.m., according to the Norfolk County DA’s Office, and “the matter remains under active investigation.”

Videos also show security trying to break up a scuffle, and medics administering CPR a short time afterwards.  

Father-of-two Dale Mooney (pictured), 53, of Newmarket, New Hampshire , died following an incident in the 300-tier segment of the arena just before 11pm on Sunday

The Norfolk County District Attorney’s Office said cops and firefighters responded to calls for medical aid at the Gillette Stadium in Massachusetts at 10.57pm on Sunday and ‘the matter remains under active investigation’

Videos from the Foxborough arena show security trying to break up a scuffle, and medics administering CPR a short time afterwards as worried fans watched on

Devastated wife Lisa Mooney said she felt ‘numb’ after hearing the horrific news about her husband’s death. ‘I just feel numb I can’t even believe this is for real,’ she said. (Pictured: Lisa and Dale Mooney)

Several anonymous witnesses gave descriptions of the ‘brutal’ attack which caused Mooney to ‘crumble’

She added that her husband had no known medical condition that could cause him to pass out, and he ‘has the patience of a saint’. 

‘I don’t know what happened… it takes a lot to get him mad,’ she said. 

The District Attorney’s Office said the investigation into his death was following ‘normal protocol’ with  an autopsy due to take place in the coming days. 

No arrests have been made over the incident.