Princeton PacketPrinceton Packet News Blue Mass Written by : Submitted Content - April 15, 2024 0 723 FacebookTwitterPinterestWhatsApp Courtesy of the Princeton Police Department Members of the Princeton Police Department attended the 22nd Annual Blue Mass, hosted by the Diocese of Trenton at St. Robert Bellarmine Co-Cathedral in Freehold Township on April 4. Courtesy of the Princeton Police Department Members of the Princeton Police Department attended the 22nd Annual Blue Mass, hosted by the Diocese of Trenton at St. Robert Bellarmine Co-Cathedral in Freehold Township on April 4.