Officials in Arizona are investigating the death of a Wells Fargo employee who scanned into her office on a Friday morning and was found dead at her desk four days later.

According to local outlets, authorities said 60-year-old Denise Prudhomme entered her Wells Fargo office building located on the 1100 block of West Washington Street in Tempe, Arizona, at 7am on 16 August.

On 20 August, building security called officials regarding a “subject down”, AZ Family reports. Speaking anonymously to 12News, an employee said that a colleague, while walking around the building, found Prudhomme dead at her cubicle.

Upon arrival at the scene, officials pronounced Prudhomme dead at 4.55pm, local outlets report, citing Tempe police. 12News reports that Prudhomme’s cubicle was located on the third floor and away from the main aisle.

The employee who spoke to 12News added that multiple people complained of a foul odor but assumed it was due to plumbing problems.

Another employee told the outlet: “It’s really heartbreaking and I’m thinking, ‘What if I were just sitting there? No one would check on me?’” The employee went on to add: “To hear she’s been sitting at the desk like that would make me feel sick … and nobody did anything. That’s how she spent her last moments.”

Meanwhile, in a statement to 12News, a Wells Fargo spokesperson said: “We are deeply saddened by the tragic loss of our colleague at our Tempe office. Our thoughts and prayers are with their family and loved ones during this difficult time. Counselors, through our employee assistance consulting service, are available to support our employees. We are fully cooperating with the Tempe police department in their investigation and will direct all further questions to them.”

According to police, the initial investigation did not point to any foul play. The Tempe police criminal investigations bureau is currently working alongside the Maricopa county medical examiner to determine Prudhomme’s cause of death.