Just after 1330hrs, units were alerted to the 3200blk of Perry Street for the report of a house fire. With units checking the area, a supplement advised a corrected address to the 3200blk of Otis Street. UT809 AOS to report a three story, garden style apartment building with a working fire on the first floor. C830A had "Division 1" utilizing Co. 9 and Co. 55. E830 was assigned to the second floor with Co. 1 to check for extension. Fire was contained to the first floor apartment with minimal extension.