20th Anniversary of 9/11 Mass at St. John the Evangelist in Mahopac, Sunday, Sept. 12,2021. A Piper Band lead members of the Mahopac Volunteer Fire Department and Mahopac Falls Volunteer Fire Department to the church of St. John the Evangelist on East Lake Boulevard from the Mahopac Volunteer Fire Department in Mahopac. Police and Firefighters depart the altar carrying the crucifix and lit candles leading Fr. Philip Caruso, pastor, Fr. Justice Baffour Osei-Fosu and Deacon John Scarfi