James A. Buck gladly accepted the package at his
office from the deliveryman wearing a UPS uniform.
But minutes later, police swooped in to arrest Buck, 54, and seized the parcel, which had contained three pounds of marijuana he sent to himself from California, according to court records. Buck pleaded guilty to a possession charge, though he said in a recent interview that the drugs were for medicinal use.
Buck's case and search warrants unsealed last week offer a glimpse into a long-standing — and growing — smuggling practice: mailing drugs from California to Maryland.
"It's very easy to do without it being detected just because of the sheer volume of mail," said Neill Franklin, a former Baltimore police major and executive director of Law Enforcement Against Prohibition, a group that advocates legalizing and regulating drugs. "It's worth taking the chance to do it: It sure beats driving, and you definitely don't want to get on a plane with it."
and private parcel services have become popular shipping choices for traffickers as drug laws have evolved. California became the first state to legalize
more than 15 years ago, and dispensaries have proliferated there. Meanwhile, more than a dozen states have followed suit, and last month Colorado and Washington state voters approved ballot measures legalizing recreational marijuana.
It was not the first time Buck, who described himself as an advocate for legalizing marijuana, had tried sending himself a marijuana stash. He said he typically triple vacuum-seals it to avoid detection by drug-sniffing
. He also believes that marijuana residue can remain on a package if smoked while packing it.
In Buck's case, authorities had already confiscated most of the marijuana and then set up the delivery as a way to arrest him, posing as a regular UPS courier, according to a warrant. The
and other private carriers work with federal officials on investigations; in this one, the Drug Enforcement Administration was on the case.
Last week, about 20 federal search warrants were unsealed in Baltimore, providing details on how law enforcement cracks down on mail schemes. About half of the packages from California were suspected of containing drugs and the other half contained money being sent back to that state.
On a busy Thursday in August at a
Heights U.S. Postal Service processing facility, Diesel, a
police drug-sniffing dog, located parcels that were later shown to contain two kilograms of cocaine and more than eight kilograms of marijuana, according to the court documents.
One of the packages contained 515 grams of marijuana nestled in two cereal boxes. Other shipments were wrapped up with clothing.
The following month, Diesel and Ace, another dog, were set to work sniffing out cash and found packages containing almost $100,000 that investigators suspect was payment for mailed drugs.
"Express Mail and Priority Mail services are regularly used to ship controlled substances and bulk cash through the U.S. Mail," postal inspector Christopher Callahan wrote in the search warrant applications.
Callahan added that investigators also look for certain California ZIP codes in the return address and check the parcels' weight. If an initial screening raises suspicions, the dogs are brought in.
Senders often try to fool authorities by using false names, so that the names and addresses on packages don't match, making suspects harder to track down and sometimes drawing unsuspecting recipients into the schemes.
, mayor of Berwyn Heights in
, unwittingly accepted a package stuffed with marijuana and sent to his house. Officers raided Calvo's home and shot his two dogs. Later, the county police chief described Calvo as an "innocent victim" of a trafficking scheme.
Frank Schissler, a spokesman for the U.S. Postal Inspection Service, which investigates crimes that use the mail, said one case was referred to local law enforcement in the time frame covered by the warrants. He declined to comment further on the investigation.
Postal inspectors arrested 1,327 people nationally for sending drugs in the mail and seized $14.6 million in proceeds in fiscal 2011, the latest year for which statistics are available. By comparison, in fiscal 2007, 860 suspects were arrested for drug trafficking via the mail, and $3.8 million was seized. The inspectors often work with local police on the cases.
"There is an increase that we're trying to address through our proactive efforts with other law enforcement agencies," Schissler said.
Private carriers also have their own security measures.
has a 40-year history of close cooperation with law enforcement to prevent the misuse of our networks," said Patrick Fitzgerald, the company's vice president of communications. "We have security measures in place, but we do not discuss them."
"We have many layers of security in place," said Andrew McGowan, a UPS spokesman. "However, per our corporate policy we don't discuss our security measures publicly."
Marijuana is widely grown in California under a patchwork of local laws. Martin Lee, author of "Smoke Signals," a history of marijuana, estimated that for every one pound of the drug sold through medical dispensaries in that state, nine circulate more broadly.
"I would suspect that what the postal inspectors are finding right now is a tiny fraction of what's coming into Maryland," Lee added. "A lot of people smoke marijuana and they like it."
Buck's case shows how marijuana laws are becoming more complicated as some states liberalize their approach to the drug. Buck denied ever selling marijuana and said he had a permit to grow 99 plants in California under a medical license — he uses the drug for knee pain, he said — and it was from that harvest that he sent himself a package.
Police seized $5,220 from Buck's truck when he was arrested, which authorities believed was drug proceeds, according to court records. Buck said the money was income from his real-estate business, and he is fighting in court to get it back.
Marijuana is still illegal under federal law.
Some growers are tempted to sell cross-country to get higher prices in states like Maryland where marijuana is outlawed, according to Lee. He said residents of states where marijuana hasn't been decriminalized will pay up to $300 an ounce, while prices in California have collapsed to $1,200 per pound.
Franklin, from Law Enforcement Against Prohibition, said that while some of the marijuana traveling by mail is likely traded between friends, organized drug rings also take an interest.
"You find some people who just do it for their own use, might have a relative or know someone out there," he said. And "you have people who are strictly business, and that's how they get their supply of marijuana."
Franklin said that while the highest-quality supply is grown in California, drug organizations also move lower-grade marijuana grown in Mexico into California to be mailed from inside the United States.
Baltimore Sun reporter Kevin Rector contributed to this article.