Police are yet not sure what led to a crash on Interstate 170 that killed a DirecTV serviceman Thursday.
The crash happened on northbound 170 near Page Boulevard just before noon. The Missouri Highway Patrol says a DirecTV service van rear-ended a semi trailer.
Overland Police say the van's driver 35 year old Anthony Graciani of St. Louis was extricated from the wreck and taken to a hospital where he later died. No one else was injured.