By Jennifer Mauro | Managing Editor Voices and prayers bring about change. That was one message from teenagers within the Diocese of Trenton as their voices joined those of tens of thousands across the United States March 14 for "National School Walkout," an event for public and nonpublic students alike to show solidarity with victims of school violence. Exactly one month after the high school shooting in Parkland, Fla., that left 17 dead, students in six of the Diocese’s schools – Donovan Catholic, Toms River; St. John Vianney, Holmdel; Trenton Catholic Academy, Hamilton; Holy Cross Academy, Delran; St. Rose, Belmar, and Notre Dame, Lawrenceville – gathered on their respective campuses to pray for a safe environment in all schools.