Never bring a knife to a gunfight...unless it's this one.

The Drug Enforcement Agency is putting out an alert regarding a new weapon hitting the streets. A new "knife" that fires bullets may begin appearing in the hands of gangbangers and lawbreakers, and the DEA wants local police departments to know about it.

The weapon can fire up to five rounds, and officials speculate that they are manufactured overseas, in someone's garage.

Source: WCBS TV.