Serial killer Donald Gaskins, already condemned to die at Central Correctional Institution, murdered fellow death row inmate Rudolph Tyner using a homemade bomb built from C4 plastic explosive concealed inside a device disguised as a portable radio speaker. The device was passed to Tyner and detonated, killing him instantly.
Gaskins carried out the killing as a paid hit, hired for 2,000 dollars by Tony Cimo, the son of a couple Tyner had murdered years earlier. Cimo wanted revenge on his parents' killer and used Gaskins, already notorious as one of South Carolina's most prolific murderers, to get it from inside the prison itself.
