CHICAGO (STMW) — Four people were hurt, two critically, in a South Side traffic crash Saturday morning.

The crash in the 6300 block of South Indiana Avenue left two adults in serious-to-critical condition, according to Fire Media Affairs. Paramedics took them to John H. Stroger Hospital of Cook County.

Two other adults were in fair-to-serious condition, authorities said. One was taken to Jackson Park Hospital, while the other was taken to Saint Bernard Hospital and Health Care Centers.

Police had no immediate information on the crash early Saturday.