Four students in Vineland were arrested on different incidents. Police there say they arrested a 12-year-old female who struck another student and a security guard at Veterans Memorial Intermediate School. Another 12-year-old and 13-year-old female were charged with disorderly conduct at Landis Intermediate School. Finally, a 15-year-old girl had a folding pocket knife on her possession at Vineland High School. She was charged with weapon possession and released to her family.