Customs Drug Agents Grab Good Time Charlie!

Now he’s trying to sober up at his parents’.

TINSELTOWN train wreck Charlie Sheen was collared by federal agents at the U.S.-Mexico border after drug-sniffing dogs detected hidden narcotics in bags on his private plane!

Dazed and disheveled, the 51-year-old HIV-positive actor was frog-marched across the tarmac at Brown Field U.S. Customs and Border Protection Station in San Diego — in the vise-like grip of burly agents — as he tried to return to America after a week-long bender in Cabo San Lucas. Sheen was up to his neck in very hot water. Says a spywitness, customs agents “took all the luggage off the plane. Drug-sniffing dogs went through the aircraft and bags.”

Suddenly, a K-9 cop went wild and “scratched on a case” and a ring of no-nonsense lawmen descended on the former Anger Management star, who was still “hammered” from his fiesta south of the border, says the source.

“Drunk Charlie managed to slink off to the bathroom, saying he needed to pee,” the witness says.

He was searched when he returned — although “nothing was found on his person,” says the source. “But they found something on the plane!”