Just hours before leaving office, Gov. Andrew M. Cuomo granted clemency to five men, including the commutation of the 75-years-to-life sentence of David Gilbert, a former member of the radical Weather Underground who in 1981 took part in the robbery of a Brink’s armored truck in Rockland County that left two Nyack police officers and a security guard dead.

Cuomo’s action will allow Gilbert to make his case to the parole board. The 76-year-old has been incarcerated for four decades after being convicted of felony murder and robbery. He is currently confined at Shawangunk Correctional Facility, a maximum-security prison in Ulster County, 80 miles south of Albany.

Steve Zeidman, a CUNY Law School professor who began representing Gilbert in 2019, said Monday evening that his client is one of the oldest and longest-serving among the state’s roughly 38,000 inmates. He said that Gilbert has expressed deep remorse for his role in the crime, and while behind bars has taken part in efforts such as the creation of an AIDS education program that became a statewide model as the epidemic was raging in the 1980s and ’90s.