Suspect identified as Shang Howard, 34, of Raymore, Mo.
According to officials, a search warrant was served on the 17,000 block of Route FF, about three miles south of Thompson.
A fatal accident was reported out of St. Louis County in the overnight hours by the Missouri Highway Patrol.
The Bolivar Police Department had issued an Endangered Person Advisory for a missing infant last night.
The Missouri Public Service Commission has scheduled public hearings in eight counties next week on the Grain Belt Express power line.
The report provided no details about how many hours the driver had logged beforehand. FedEx said in a statement that drivers are required to take breaks.
The Putnam County Sheriff’s Office says Michael Summers, 23, was charged with first degree armed robbery, armed criminal action and receiving stolen property.