Police arrested a 12-year-old boy who allegedly threatened another another 12-year-old boy with a knife in Kapolei Thursday afternoon.

Police said the victim was walking home from school when he was approached by the suspect, who goes to the same school. The suspect allegedly  pulled out a knife and threatened the victim for no apparent reason, police said.

The suspect was later arrested at his home on suspicion of first-degree terroristic threatening and released pending investigation.