New York City Police Dept. Sgt. Conor McDonald, center, and Patricia McDonald, third left, the son and widow of NYPD Detective Steven McDonald, follow his casket as it leaves St. Patrick’s Cathedral after his funeral, in New York, Friday, Jan. 13, 2017. McDonald died on Tuesday, 30 years after a robbery suspect shot him in Central Park. The officer publicly forgave his assailant and went on to become an international voice for peace. (AP Photo/Richard Drew)