A teen was arrested late Tuesday in the Aug. 16 killing of Ty-O’Brian Porter, a Baton Rouge police spokesman said.

Izzamon Jackson, 782 New Rafe Meyer Road, is accused of fatally shooting Porter, 18, during a dispute outside Porter’s home at 1863 Curtis St., Cpl. Tommy Stubbs said.

Jackson was booked into Parish Prison on a count of second-degree murder.