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Porchlight International for the Missing & Unidentified > Missing Persons 1986 > Linton,Robert D.missing August 22,1986

Title: Linton,Robert D.missing August 22,1986
Description: Washington State

oldies4mari2004 - August 15, 2006 04:27 PM (GMT)

oldies4mari2004 - December 28, 2006 05:29 PM (GMT)
Robert Donald Linton

Above: Robert, circa 1986

Vital Statistics at Time of Disappearance

Missing Since: August 22, 1986 from Brinnon, Washington
Classification: Endangered Missing
Date of Birth: February 23, 1924
Age: 62 years old
Height and Weight: 5'10 - 5'11, 170 - 180 pounds
Distinguishing Characteristics: Caucasian male. Brown hair, blue eyes. Robert wears eyeglasses and a hearing aid.

Details of Disappearance

Robert disappeared together with his wife, Dagmar Linton, from Brinnon, Washington on August 22, 1986. Both of them were retired from county jobs in Stockton, California. They were on their way to an expo in Vancouver, British Columbia at the time of their disappearances. They stopped at the Naco West Campground in Brinnon on the Hood Canal, unhooked their travel trailer, and drove off in their truck for a day trip to Mount Baker, Washington. They never returned and have not been seen since. The couple's truck was later found abandoned in a parking lot at Seattle-Tacoma International Airport.
Police believe the Lintons were killed by Charles Thurman Sinclair, who robbed and killed approximately thirteen people, mostly coin dealers. Sinclair's handwriting matched the signature on receipts of items purchased with Robert and Dagmar's credit cards after their disappearances, and some of the purchases were recovered in his storage shed. Sinclair was never charged in connection with the Lintons' cases. He was arrested on unrelated charges in Alaska in August 1990, but he died in October of that year before he could be tried.

Dagmar and Robert have never been located.

Investigating Agency
If you have any information concerning this case, please contact:
Jefferson County Sheriff's Department

Source Information
California Attorney General's Office
The Seattle Post-Intelligencer
The Seattle Times

Charley Project Home

monkalup - December 26, 2007 03:06 PM (GMT)
Agency: Jefferson Co. S.O. (Jefferson County)
Sex: F Height: 5' 7" Weight: 150 Hair: Brown Eyes: Green

Last seen: 8/22/1986 Age then: 71 Age now: 91
Retired from county jobs in Stockton, California. Disappeared en route to Vancouver's Expo. Believed killed by Charles T. Sinclair, a serial killer with something like 13 murders mostly of coin dealers. His signatures matched those used to by things with victims' credit cards. Property recovered that was bought with the couple's stolen cards in killer's storage shed

monkalup - December 26, 2007 03:08 PM (GMT)

monkalup - December 26, 2007 03:13 PM (GMT)
Some are like Charles Sinclair.

Sinclair, a New Mexico native, was a Navy veteran of the Vietnam War and a father of two teenagers. He had been an oil field worker, farmer and gun shop owner -- unknown to law enforcement until people he met began turning up dead in the 1980s.

"In Hobbs, he had been big in the neighborhood, a nice guy, opened a gun store and expanded it into sporting goods," Piccini said of Sinclair's life in New Mexico. "Then he needed money. That's when his routine began."

Sinclair's first crime was likely embezzlement. When a bank began looking for $30,000 in missing money, he and his family "went into the wind," Piccini said. They surfaced in Deming, Wash., living under assumed names, in 1985.

Piccini's long struggle to understand Sinclair began the following summer, when he was assigned to run down a missing-person report. Robert D. Linton, 64, and his wife, Dagmar, 62, retirees from Stockton, Calif., were on their way to Expo '86 in Vancouver, B.C., when they stopped at a Brinnon, Wash.-area campground. They unhooked their travel trailer and drove off in their truck on a day-trip to the Mount Baker area. They were never seen again.

"We went down to the campground thinking maybe they just took a trip," Piccini recalls. "But I got a little shaky about it because they had been gone a week. We got inside the trailer, and everything was set up like they were coming back."

Jefferson County investigators first checked out the couple's credit card and found it was used to pay for a movie and gasoline near Marblemount, 125 miles and a ferry ride east of Jefferson County, not long after they disappeared.

Over the next three weeks, the card was used up and down the Interstate 5 corridor, as far south as Cottage Grove, Ore. Investigators suspected the killer had taken the Linton's car as well.

Tracking the card, Piccini noted an attempt to buy two 50-peso Mexican gold pieces, $500 a copy, at an Oregon coin shop. Much later, he would know exactly how close the shop owners had come to death.

The Coin Shop Killer would show interest in a piece, but profess to be short of cash -- an excuse to ask the dealer to open the shop early or late so he could come back with money. Usually that meant the dealer would be alone -- an easy target.

The gold coin purchase in Oregon didn't go through and the "buyer" didn't come back later with cash as promised -- likely because the dealers never worked alone and always were armed. They later described the man with the credit card to Piccini. Their description fit Sinclair -- taller than 6 feet, 4 inches, big hair in a bandanna.

By then, Jefferson County investigators were just three days behind the credit card user, and were narrowing the gap. Piccini was getting ready to spring when someone tipped his hand.

"All of a sudden the story hits the paper, then the wire service, and then television is all over, looking at the Linton's trailer, Piccini said. "The credit card usage stopped. We lost him."

Worse, Piccini said, "He went on killing."

A hunting buddy

Over the next four years, the Coin Shop Killer became a suspect in robbery-murders in Spokane; Vancouver, B.C.; Vacaville, Calif.; Kansas City, Mo.; Watertown, N.Y.; and Billings, Mont.

All the while, Piccini kept the Linton's file on his desk. Any time he saw any report of a crime anywhere with an unusually tall suspect he would call that police department for details. One summer day in 1990 he saw a Teletype about a coin shop robbery in Utah.

"He didn't follow his usual routine," Piccini said of the Utah robbery. "Usually he'd shoot someone and then shoot them again behind the ear. This one he shot, but didn't shoot them again."

The clerk was able describe an unusually tall robber who had given the name Weir. After several dead ends, police found a man named Jimmy Charles Weir -- and learned he was a victim of stolen identity.

The real Weir had a hunting buddy: Charles Sinclair.

From 1985 to 1989, Sinclair, calling himself Jimmy Charles Weir, had lived on a rented farm near Deming, about 50 miles northwest of Marblemount -- the town where the Linton's credit card had been used.

Local police from several states met in Montana to discuss the breakthrough and quickly discovered that federal agents who were supposed to look for pattern killers had let them down.

"A lot of police agencies filed information with . . . the FBI (which) never let the agencies know about all these reports of coin dealers being killed," Piccini said. "When the FBI came into the case . . . our question to them was, 'You had all these police reports from agencies around the U.S. and Canada and never put it together or let us know. How did that happen?' "

No one has been able to answer that question, he said.

Sinclair, still calling himself Weir, was tracked to Alaska, where he was arrested Aug. 13, 1990, near Kenney Lake, where he was trying to buy a farm. More than a dozen police departments made the trek to the jail in Cook Inlet, Alaska, to get what they could from him. Piccini was there in October 1990.

"He was as cold as a snake on a stone," Piccini said at the time. "I showed him pictures and his face didn't change but he was swallowing. He knew them."

Twelve years later, he recalled that Sinclair "was very surprised to see me. I told him we weren't interested in prosecuting -- we would just have to stand in line with bigger fish waiting to get at him. We just wanted to know where the missing were."

But Sinclair took his secrets with him. He died of a heart attack at 44 on Oct. 30, 1990.

In addition to the Lintons and Stavik, Sinclair is now thought to have killed three others in Washington state, starting with the 1980 slaying of David M. Sutton at the Bennington Auction Co. in Everett.

He is also thought to have killed a young Canadian couple, Jay Roland Cook, 20, and his girlfriend, Tanya Van Cuylenborg, 18, who disappeared after getting off a Bremerton-to-Seattle ferry in 1987. The girl, sexually assaulted and shot, was found Thanksgiving Day, dumped in a ditch near Burlington. Cook was strangled and dumped near Monroe.

Piccini sought help from the FBI's relatively new Violent Criminal Apprehension Program, ViCAP, a computer capable of suggesting patterns to killings.

The computer's results were inconclusive, but Piccini notes some common points. Cook and Van Cuylenborg, like the Lintons, had driven through Brinnon and were en route to Bremerton to catch a ferry before they disappeared. The Lintons' truck later was found abandoned in public parking at Seattle-Tacoma International Airport; the Canadian couple's van at a parking lot in Bellingham.

After Sinclair's arrest in 1990, his common-law wife, Debby, was extradited to New Mexico to answer questions about the alleged embezzlement. Neither she nor their children, who could not be located for comment, were implicated or charged in the robberies and killings.

"She was more like an ostrich," Piccini said. "She just never asked. He would bring home coins, cash them in, and they'd party and then he'd go out again."

He kept everything

What police found in Sinclair's storage locker in Sumas comes closest to answering the question of whether he was an unusually violent robber or belongs on the list of more than 40 serial killers known to have operated in Washington state.

Many serial killers keep trophies, often-common items that remind them of the thrill of a murder. Sinclair kept everything.

Investigators in Sumas found a big Rolex watch taken from Lucky Williams, a coin dealer murdered in California, and Lucky's sale book. They found stacks of phony identification.

They found matchbooks Sinclair had saved from almost everywhere he went.

"Half were places where the murders were," Piccini said.

They even found everything charged on the Linton's credit card, including a clarinet, school supplies, household goods and even underwear from J.C. Penney's.

The inventory brought a chilling realization.

"Sinclair's daughter needed a clarinet," Piccini said. "His wife needed a crockpot and he needed some more coins.

"That's why the Lintons died -- he needed their credit card. He didn't give anybody mercy. He was a sociopath."

P-I reporter Lewis Kamb contributed to this report.

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