No Alert was a newcoming Private Force that hired Diamond Dogs in 1984 to repeatedly attack their rivals, Kill Count, to the point of mass genocide of their operatives. Eventually the Parasite Unit resurfaced after Skull Face's death and attacked one of their FOBs, presumably sent by a rival PF who held a grudge against them, also interrupting their activities on that FOB, but they managed to send a distress signal asking Diamond Dogs to clear the Parasite Unit.