2 chainz*Police in Oklahoma City searched the tour bus of rapper 2 Chainz and discovered two semi-automatic pistols and a 12-gauge pump shotgun along with some prescription painkillers and marijuana residue.

The bus was occupied by 2 Chainz and 10 other men, according to documents filed Tuesday in Oklahoma County District Court.

After refusing to get off the bus following a traffic stop, the men were arrested. 2 Chainz, whose real name is Tauheed Epps, had performed with Lil Wayne and T.I. in Oklahoma City the night before.

They were all charged with obstructing a police officer, a misdemeanor, then released after paying $2,000 bail.

The Oklahoman reports that along with the pistols and box of ammo for them, twenty shells for the 12-gauge shotgun also were seized.

The search warrant states that there was also prescription medications hydrocodone and Flexeril but no prescriptions for their use, as well as marijuana residue, metal grinders and smoking papers with marijuana residue.

The tour bus was initially pulled over on interstate 40 due to “broken taillights,” according to the affidavit filed last week.

The affidavit says the officer “could actually see smoke inside the bus around the door,” and that a passenger on the bus, Abdullah Mujahid, shook his head “no” when he was ordered to get off. He proceeded to hold up a small copy of the U.S. Constitution.