The driver from Wednesday's fatal head-on collision is facing a manslaughter charge.
It happened on Route 66 near the Kilpatrick Turnpike late Wednesday night.
Officials say 19-year-old Tyler Gilliland was driving east in the westbound lane and hit a car head-on, killing 18-year-old Joseph Twyman.
Gilliland is being held on a complaint of first-degree manslaughter, and police accused him of driving drunk.
The victim of this deadly accident has been identified as 18-year-old Joseph Twyman. He was a 2013 graduate of Yukon High School.