(KRON) -- Firefighters in Sunnyvale responding to an apartment fire Sunday afternoon found one person deceased inside the unit where the blaze originated, authorities said. The Sunnyvale Department of Public Safety was dispatched at 12:30 p.m. to the apartment building at 1235 Wildwood Avenue on mu ltiple reports of a fire. Crews found one apartment unit fully engulfed in flames and three others being impacted by the fire. Residents were evacuated from the building, while firefighters gained control of the fire within 40 minutes, according to authorities. House fire in Santa Rosa spreads to nearby residences, causes $2 million in damage “Sadly, one person was found deceased inside the apartment where the fire originated,” Sunnyvale DPS wrote. “The cause of the fire and the circumstances surrounding the death remain under investigation.” The Santa Clara County Fire Department and Mountain View Fire Department assisted in the response. ...read more read less