Josh Young has a long criminal history, which started after he was charged with the 2011 murder of his stepbrother, Trey Zwicker.
It's not the first time the 28-year-old has been in jail.
Young says publicly that he beat Trey Zwicker to death, confessing in a letter obtained by WDRB News and a series of phone calls from federal prison.
It all unfolds as Terry Zwicker, Trey Zwicker's father looks for answers in his son's death.
Prosecution wants judge to deny motion, keep case available to public.
Young arrested about 6 p.m. near downtown Louisville.
WDRB's Valerie Chinn contacted the 17-year-old who was acquitted last month of murdering his step-brother.
Terry Zwicker says his son, Trey Zwicker, was failed twice: once in life, and once in death. The victim's father says he doesn't agree with the not guilty verdict, but that he will move on with his life.
Joshua Young was 15 when he was charged in the death of his 14-year-old stepbrother. Now a jury has found him not guilty.
Jurors are now deliberating the fate of the teen accused of helping his father murder his 14-year-old stepbrother, Terrence "Trey" Zwicker two years ago.