Say it ain't so. Blac Youngsta has found himself in trouble. Actually, more than trouble, the rapper found himself being arrested. According to TMZ, the rapper was arrested in Houston on Thursday because he was carrying prohibited ammo. Youngsta and 3 friends were driving around when the police pulled them over for running a read light. The cops smelled weed and did a search where they found 4 pistols and weed. Youngsta was a passenger, by the way. There was a criminal complaint and he was charged with felony possession of a prohibited weapon, which, was armor-piercing ammo. There were 2 others who weren't charged.