A woman in her 50s died in a car crash in Wheeling overnight, according to the Cook County medical examiner's office.
The accident happened at Wheeling and Palatine roads about 11:30 p.m. Wednesday, according to authorities.
The woman was westbound on Palatine when her car collided with an eastbound semi truck that was making a left turn north onto Wheeling Road, authorities said.
The woman was pronounced dead at Lutheran General Hospital about 12:20 a.m. Her name was not being released pending notification of family.
The truck driver wasn't injured.
WGN-TV contributed to this report.