State troopers and fire crews were dispatched to Ohio 741 south of Greentree Road in Turtlecreek Twp. around 8 a.m. after the crash was reported.
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The driver, identified as James Quinn, of Middletown, was pronounced dead at the scene, state troopers said in a media release.
The SUV he was driving was traveling north on Ohio 741 when the vehicle went off the right side of the road and crashed into a tree, investigators said.
The crash remains under investigation but alcohol or drugs are not expected to be factors, state troopers said.
Additional details were not available.