CHICAGO (WLS) — The reward money offered for information in the case of a pregnant postal worker who went missing from the South Side in the fall grew on Sunday, two weeks after she was due to give birth. 

Kierra Coles, 27, would have given birth April 23. Instead of celebrating an addition to the family, Coles’ family came together Sunday to distribute more missing person posters in the neighborhood where she was last seen leaving her apartment at 81st Street and Vernon Avenue to go to work on Oct. 2, 2018. 

“I just don’t want my sister gone forever,” Kianna Coles said. “And I hope that somebody out there, somebody that do know what’s going on can help us give her a safe return – her and my niece or nephew. We didn’t get a chance to find out what it was going to be.” 

“We’re not gonna allow this to become a cold case. We’re gonna find out what happened to our sister,” said Mack Julian, a member of the National Association of Letter Carriers. 

Police have said previously that “foul play is suspected” in her disappearance. More at ABC Chicago