A September 23rd arraignment is now scheduled for a Pike County Illinois murder suspect.
Joseph Coffman, 28, of Fort McDowell, Arizona, is accused of stabbing a Petersburg, Illinois man while driving on an interstate.
Police say he stabbed 47-year-old Dennis Coffman during an argument in a pickup truck driving from Hannibal to Illinois on I-72.
Dennis Coffman later died from his injuries.
Joseph Coffman now faces a first degree murder charge.