The boy was handcuffed around his wrists and ankles on Thursday until he calmed down and his mother came to pick him, police said. The boy, who police did not identify, faces assault and battery charge in juvenile court.

The camera is rugged enough to be dropped from a two-story building or thrown hard onto a concrete floor or into any space where police or soldiers want to pursue suspects, serve warrants, locate hostages or search for contraband.

The war in Vietnam that ended 30 years ago with a complete triumph for the Communists was the longest, most expensive and divisive American war in its history, involving over a half-million U.S. forces at one point-plus Australian, South Korean, and other troops.

North Korea needs to conduct a test to see if the vast sums it spent to develop atomic weapons have produced a working bomb, analysts say, but the political fall-out from such a blast could paralyze its already crippled economy.