Police say witnesses helped them track down a murder suspect in Lexington Thursday night. Jevon Magee is accused of killing Joseph Ramone Parker who was found shot behind the Augusta Arms apartments on Augusta Court in December 2014.  According to his warrant, a witness saw Magee and Parker get into an altercation, then saw Magee shoot Parker in the neck.  Police tracked him down in the Winburn neighborhood. Magee scheduled to face his murder charge in court later today.