HOFFMAN ESTATES, Ill. (WLS) — Two people were killed in a north suburban crash on Saturday morning, police said.

Police said the three-vehicle crash happened at in Hoffman Estates near Higgins and Barrington roads at about 8:52 a.m.

One driver, identified only as female, and a passenger, identified only as male, were transported to St. Alexius Medical Center, where they were both pronounced dead, police said. Their identities have not yet been released.

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Police said two other groups involved in the crash were transported to local hospitals with non-life-threatening injuries.

Police said alcohol may have been involved in the crash, which remains under investigation.

Authorities did not immediately provide further information about the crash.