A dive team has recovered the body of a firefighter who went missing while swimming in a Denville pond Friday night.

Rescue crews at Cook's Pond in Denville (Patrick Lavery, Townsquare Media NJ)

Arcoleo  was last seen swimming in Cook's Pond in James F. Dyer Park early on Friday evening according to an alert issued by Denville Police. Rescue crews searched the pond for Arcoleo until late in the evening reports FiOS 1 New Jersey, which says the 60-year-old was training for a triathalon. Rescue crews kept watch on the pond with equipment remaining at the pond all night.

Denville Police were holding out hope that Arcoleo may have simply left the area on foot to take a run and then been injured. News 12 New Jersey reports the firefighter's car was found parked at the pond with his belongings inside.

Joseph Arcoleo (Denville Police)

7 ABC Foul play is not suspected in the case.

Denville Police are still investigating the incident and ask anyone with information to call 973-627-4900.

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Patrick Lavery contributed to this report