Standing left is Cephus “Uncle Bobby X” Johnson, uncle of Oscar Grant, killed by BART police in 2009, who portrayed Troy Davis in Dec. 8 New York performance of “I am Troy Davis.” Gwen Carr, seated left, mother of Eric Garner who was killed by New York Cop chokehold in 2014, played Davis’ mother. Inset is Troy Davis with his nethew, De’Jaun Davis-Correia, whom he mentored and tutored through school from behind bars while on death row.