The ex-boyfriend is not in custody, police said.
Gabrielle Zeigler was last seen Aug. 9 in the 1300 block of East 69th Street, Chicago police said in a missing person alert.
Six people were displaced after an apartment fire spread to two buildings Friday in Grand Crossing.
Police are asking the community for help finding a missing 71-year-old woman who was last seen in Grand Crossing on the South Side.
Willie Woods, 62, was last seen Nov. 1 in the area of 1200 East 72nd Street, Chicago police said.
Eight people were killed and at least 20 others were wounded in shootings across Chicago this weekend, including five people killed by a neighbor in a Dunning condo on the Northwest Side.
A broken sewer main caused a sinkhole to open Sunday in Grand Crossing on the South Side.
A man is accused of fatally stabbing the son of a Chicago firefighter and then setting his car ablaze on the South Side.
At least five armed robberies have been reported recently in Chatham and Grand Crossing on the South Side, according to a community alert from Chicago police.
A 60-year-old man reported missing for nearly a month from Grand Crossing on the South Side has been located.
Chicago police officers who helped deliver a baby last April followed up with a baby shower on Tuesday.