Materials:
Carriage return from typewriter; U-clamp attached to side; handle wrapped with boxing tape, string, upholstery thread and fragments of dried putty.
Backstory:
By law, prisoners must be provided materials to have an opportunity to prepare their own legal defenses. In the 1980s, typewriters were made available for this purpose: the long, notched "spear" here is the carriage return from a prison-issued typewriter. The handle was wrapped with tape is likely to have been taken from Rahway's boxing facility, where several world-class boxers trained, including Rubin "Hurricane" Carter.