Upon completion of the primary search at 4:36 AM, it was determined that the building was vacant. However, there is evidence of homeless occupancy. It is unknown if there was anyone in the building at the time of the incident. The building appears to have been unoccupied for an undetermined period of time. According to Fire Investigators, this is the second fire at this address in the last year.
One firefighter was injured during suppression operations and was transported by Fire Department paramedics to a local area hospital for further evaluation. The firefighter sustained first and second degree burns to the back of his neck.
At the height of the fire, there were 50 firefighters assigned to the incident. The cause of the fire is undetermined.