The Kahl-taan were a Bajoran terrorist militaristic group that opposed the Cult of the Pah-Wraiths and would take active action against known Pah-wraith followers. They were masked and carried phaser rifles as well as a suicide charge. A common tactic they would employ was to charge into enemy lines and detonate the charge in order to kill their enemies. Sometimes, the only thing victims would hear was the beeping of the detonator before it exploded. They also made use of grenades on a few rare occasions. (DS9 video game: The Fallen)