An 11-year-old boy who threatened to stab another student at school was arrested in Yucca Valley Wednesday afternoon. The boy, who was not identified because of his age, brought a miniature, 5 ½-inch sword to Yucca Valley Elementary School Wednesday morning and threatened to stab the other student “a million times.” The boy had hidden the sword, but another student found it and turned it in. After an investigation, the boy was arrested on suspicion of making terrorist threats and released to his mother.