Student, 10, arrested with gun at Maine school:

Police said they arrested a 10-year-old student in Maine after the student arrived on school grounds with a firearm on Friday. No one was injured, the Waldo County Sheriff ’s Office said. Sheriff ’s deputies arrived at Monroe Elementary School in Monroe just before 9 a.m. and worked with school staff to detain the student and seize the firearm. The student was arrested.