Police say the driver took off, & they are seeking help from the public in solving the case.
69-year-old Joe Merrifield of Collinsville died at a St. Louis hospital shortly after the accident about 10:20 p.m. Wednesday.
St. Louis County Police identify the victim as 23-year-old David Bland.
Witness told St. Louis police the man had interaction with driver of a jeep.
The man struck and killed on Interstate 270 in Glen Carbon Friday morning has now been identified.