Karmelo Anthony had planned to testify during his Texas murder trial over a track meet stabbing but backed out amid sudden concerns that prosecutors would raise potentially damaging evidence about the teenager's past,

A 'gentleman's agreement' between the prosecution and defense took center stage during the hearing, which will determine whether the Frisco teen gets a new trial.

Some information was kept out of Karmelo Anthony's murder trial because of an agreement between prosecutors and his defense attorney.

With the hearing completed, a judge will soon decide whether Karmelo Anthony deverses a new trial after new allegations surface about Anthony and Austin Metcalf.

Karmelo Anthony’s ex-girlfriend claimed he was stalking her and sent a threatening text hours before he stabbed Austin Metcalf in Frisco, Texas, prosecutors claimed.

Fox News correspondent Garrett Tenney reports on Karmelo Anthony’s defense pushing for a new trial after his conviction in the murder of 17-year-old Austin Metcalf at a track meet on ‘Special Report.’

Karmelo Anthony's new trial motion faces a Monday deadline as retired Judge Michael Chitty must decide whether to overturn the murder conviction.

Appeal hearings reveal character evidence of victim and killer not heard in murder trial, including racism, bullying and violence.