Conviction: Velazquez briefly meets his accuser
Feb.
11: Was a key eyewitness pressured to pick someone? Jon-Adrian Velazquez, convicted of murdering a retired NYPD officer in 1997, is serving 25 years to life in Sing Sing Correctional Facility. But a 10-year Dateline investigation revisits the crime and his case for innocence in the report 'Conviction' airing Sunday, February 12, at 7pm/6c.