A woman died after a fire broke out in the shared ground-floor hallway of a Fremont apartment building Wednesday morning, and the Fremont Fire Department says it has preliminarily linked the blaze to a cooking incident.

The death on the 4200 block of Irvington Avenue is the second serious residential fire in the Bay Area this month, and it lands as fire officials continue to warn that ordinary cooking accidents remain among the deadliest hazards in dense apartment housing. Key facts — including the victim's identity and the fire's exact cause — remain unconfirmed, and the account here rests on a single Fremont Fire Department statement relayed by local outlets.

The department said it received a call at about 9:20 a.m. reporting a fire at an apartment building in the 4200 block of Irvington Avenue, in Fremont's Irvington district. Firefighters arriving on scene found a small fire in a shared ground-floor hallway and an unconscious woman with burns, according to the department's account.

Crews brought the fire under control quickly. The woman was taken to a local hospital, where she later died, fire officials said. Her identity has not been released, and it was not clear late Wednesday whether the department had notified next of kin.

Investigators believe the fire was connected to a cooking incident, the department said, but officials released no further detail on how the fire started or where the woman was when crews reached her. The exact cause remains under investigation. As of Wednesday evening, the Fremont Fire Department had not said whether the building's alarms or sprinklers activated, whether other units were evacuated, or whether anyone else was hurt.

The account of the fire traces to a single source: a statement from the Fremont Fire Department, relayed by KTVU, with a later report from KRON4 carrying the same cooking-related finding attributed to the department. The Dissent was not able to independently confirm the details beyond that statement, and no named departmental spokesperson has been attached to the account in the outlets' reporting. Readers should treat the specifics as provisional until the department releases a fuller incident report.

Fremont is the second Bay Area city this month to see fire turn an apartment complex into a scene of loss. Earlier in August, a fast-moving fire tore through a Foster City condominium complex, displacing more than 100 residents and, as KTVU reported, reducing everything one woman owned to ashes. That fire and Wednesday's Fremont blaze appear unrelated, but together they underscore how quickly a contained-seeming fire in shared housing can turn fatal.

Cooking remains the leading cause of home fires and home-fire injuries nationally, a pattern fire-safety officials cite repeatedly in urging residents never to leave stovetops unattended and to keep flammable items clear of burners. Fremont's Irvington neighborhood, in the city's south end, is a mix of older apartment stock and single-family homes, the kind of dense residential setting where a hallway fire can put multiple households at risk at once.

The Fremont Fire Department has not announced a timeline for releasing the results of its investigation or the woman's identity. This account will be updated as officials confirm additional facts.