Multnomah County Sheriff's deputies seized a stash of firearms from a convicted felon during a drug bust in Wood Village, officials said Friday.

Authorities raided the home of John Clinton Lloyd on Tuesday as part of an ongoing narcotics investigation, said Lt. Steve Alexander, a sheriff’s spokesman said.

Inside Lloyd’s

digs Multnomah deputies and Gresham police not only uncovered drug scales, stacks of cash and containers with trace amounts of methamphetamine, Alexander said. They also turned up three handguns and nine rifles.

Lloyd – who was convicted of felony drug possession in February – was booked on charges of delivery and possession of

, as well as 11 charges of felon in possession of a firearm.

Tuesday's raid was not the first time Lloyd's home attracted unwanted attention. In 2010, firefighters responding to an incident in his backyard

with upturned nails, leg traps and a pit with sharpened spears jutting from the bottom.

Lloyd told authorities he ran a legal medical marijuana growing operation. The booby-traps, he said, were intended to ward off thieves.

-- Shane Dixon Kavanaugh