Authorities investigated multiple reports of bomb threats Wednesday in the Loop and Gold Coast.
Threats were reported about 4:30 p.m. at Water Tower Place, 835 N. Michigan Ave., and Block 37, 105 N. Michigan, according to Chicago police.
Another threat was reported about the same time at a location in the 100 block of East Delaware Place, police said.
Authorities cleared the building on Delaware by 5:38 p.m., and Block 37 was cleared about 10 minutes later, police said.
Water Tower Place was cleared about 6:30 p.m., police said.
CPD spokesman Anthony Guglielmi said on Twitter that there was no information to suggest the calls were credible.