Sing Sing actor JJ Velazquez exonerated after serving 23 years in prison for wrongful murder conviction
Colman Domingo ’s Sing Sing co-star Jon-Adrian “JJ” Velazquez has been officially exonerated after serving nearly 24 years in prison for a wrongful murder conviction. On Monday (September 30), Velazquez, 48, who was convicted of murdering a retired New York police officer in 1998, was formally cleared of charges by a Manhattan judge.