2 Chainz was one of 11 men arrested after his tour bus was pulled over in Oklahoma early this morning, KOKH-TV confirms. Cops were locked out of the tour bus and had it towed to a police training facility, where they waited nine hours for a search warrant.

All 11 men — ranging from ages 21 to 52 — were booked into the Oklahoma City jail on a misdemeanor obstruction of a public officer charge for locking authorities out of the bus.

The driver was suspected of using drugs which, judging by his tweets, Chainz doesn't believe. "Don't ask me ask OKC police department what they found on the bus,,,,u won't get an answer because nuthn was found," he wrote this afternoon, apparently tired of being singled out. "This s-- will make u go crazy our bus gets pulled 1 a week and they always say I smell weed I need to search ur bus. S--- gets tiring."

Contrary to that, police officer, Sgt. Jennifer Wardlow said that narcotics were found onboard, but didn't know who they belonged to. She also said other charges may be filed later.

Chainz, birth name Tauheed Epps, was in town for a stop on the America's Most Wanted tour with Lil Wayne and T.I. According to TMZ, Tip and Weezy traveled to the next location via private plane.

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(Photo: KOKH Fox News)