The first incident happened on August 25, when shortly after midnight a sewer cover was stolen in the 2700-block of West 55th Street.
Chicago police said Tuesday at about 2 p.m. a sewer cover was stolen from that same block, and a couple weeks early on October 17 at about 1 p.m., a sewer cover was stolen from the 5200-block of West 63rd Street.
If you have any information about these incidents, contact Chicago police.
Track crime and safety in your neighborhood