With a weapon that fires darts of Cold Iron.

"The man fired darts that knocked everyone out?"

They also fire toxic darts to cripple their opponents but not kill them.

In silence, they fired deadly paralytic darts into the pilot's throat.

The U.S Army comes over the top at this point and starts to fire darts.

Instead it fires darts containing a chemical that accelerates the heart to the bursting point.

Aztec warriors came running, and fired darts and launched spears at the Spanish forces.

She also carries a gun that fires anesthetic or explosive darts.

The blowgun can be used to fire darts, as well.