Four units responded to the fires, Anderson added, and extinguished them all by 7:34 p.m.
While EFRS reported no injuries from the incident, Anderson said Emergency Medical Services also responded to the scene along with police.
Edmonton Police Service spokesman Scott Pattison said patrol officers received report that a woman had been setting small fires in an assisted living residence, and responded to a call for assistance from EFRS.
Pattison said officers have taken a woman into custody, and charges are pending.
Source: EdmontonJournal