Cahokia, IL  (KTRS)  The Major Case Squad is investigating a murder in the metro-east.

Investigators say a passerby discovered a man’s body on Doris Avenue underneath I-255 in Cahokia around 7 a.m. Friday. The victim has been identified as 20-year-old Javon Gibson of Cahokia.

There’s no word on how Gibson was killed or a motive in the case.

Anyone with information is asked to call the  Major Case Squad at 618-332-4248.