View source for Alien Weapon "Stun Bomb"

The "stun bomb" appears to operate much like a hand grenade, hitting a wide area with unknown force.  It causes no physical damage to the environment or to personnel, but upon detonation produces severe disorientation and fatigue.  These weapons were encountered aboard the alien vessel during [[Operation Torchlight]], carried by a behemoth guarding the bridge.  It may be a kind of alien "less-lethal" weapon, or a kind of grenade that would be safe to use aboard ship.

Unlike a terrestrial grenade, this weapon has no pin to pull or obvious buttons to activate them.  For now, their use is a mystery until further research has been completed.