SUISUN CITY (CBS13) — Authorities said a man is believed to have drowned overnight after falling overboard into the water near Nurse Slough in Suisun City.

The Suisun City Fire Department said units responded just before 12:30 a.m. to the area to search for the victim. The Suisun City Police Department, Fire Protection District, Department of Fish and Wildlife, and Coast Guard also responded.

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The fire department said they stayed on the scene until about 5:45 a.m. The victim was not found.

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Officials said it is believed the man drowned and the Coast Guard, along with the Solano County Sheriff’s Dive Team, will work to recover the body.

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No further information has been released.