Cold Case Project: 1987 triple homicide vexes Preble County investigators

When the three bodies were found, the killer already had a 3-day head start – and the killer has stayed ahead of law enforcement for 25 years.

“I would just love to know what happened,” said Becca Newcomb, whose sister Melinda was one of the three people killed at the isolated cabin at 2188 Consolidated Road, just southwest of Eaton. “I’m really not about vengeance. But I would like some justice.”

On Nov. 2, 1987, a man found the bodies of David C. Smelser, 31, Donald L. Marker, 28, and Melinda S. Newcomb, 24, there. All three had been shot, presumably on Oct. 30.

A friend, Doug Crowell, had gone there to check on Smelser, who lived at the cabin. Marker had been staying there with him. Smelser worked for Crowell’s family, which owned a plumbing business.

October 30, 1987 was a Friday. Crowell told the Dayton Daily News in 1988 that the following day, Smelser was to meet him at 7:30 a.m. to pull stumps. Smelser didn’t show up. He also didn’t show up for work Monday, so Crowell went to the cabin.

“It struck me funny that Melinda Newcomb’s car was in the drive because Melinda didn’t even know Dave,” Crowell said in 1988.

Crowell had also been looking for Newcomb that weekend. Newcomb rented an apartment that was owned by Crowell’s family and her rent was due.

The cabin, which was built in the early 19th century and has since been torn down, sat more than 200 yards from the road. When Crowell arrived, he saw Smelser’s truck was there too. Crowell found Smelser’s pit bull still chained up, even though Smelser usually turned him loose when he was home. The sun hadn’t set, but the back porch and yard lights were on. A country music radio station played inside the house, but everything else was quiet.

But when Crowell looked inside the kitchen window, what he saw sent him running back to his truck. He drove down to the home of the nearest neighbor, who had to help him make the call to the sheriff’s office.

Smelser’s body lay face up on the living room floor. He’d been shot once, in the head.

Marker and Newcomb were in the kitchen, a few feet inside the door.

Becca Newcomb said that the coroner’s report shows Melinda had been shot twice in the head.

                                          David Smelser, 31 (right), Donald Marker, 28 (left), and Melinda Newcomb, 24 (center) were murdered in an Eaton cold case that is still unsolved. Investigators believe Smelser was the target, and that the other two arrived before the killer could escape – and were killed to silence them.

Based on the scene, investigators surmised that Smelser was the target, and that the other two may have arrived before the killer was able to leave the house. There were no signs of a struggle.

The case has vexed investigators ever since. Preble County asked Ohio Bureau of Criminal Investigation agents to look at the evidence back in the 1990s, but “we ended up at the same place we are now,” Sheriff Mike Simpson said.

There is a “good person of interest,” but there has never been enough evidence to prosecute that person, Simpson said.

Smelser worked as a plumber’s helper at Crowell Plumbing, but his goal was to be a farmer. Relatives described him as a modern version of Davy Crockett. He rented the farmhouse for $30 a month, planted a garden and hunted rabbit, squirrel and deer with his longbow.

Marker had lived in Colorado before returning to Preble County around April 1987. He left a wife and three children out west. His mother, who lived in Eaton, told the Dayton Daily News that Marker fled Colorado to avoid appearing in court on a drunk driving charge. Marker got a job in a poultry processing plant, and lived in a trailer parked inside Smelser’s barn until it got cold and Smelser let him stay in the cabin.

The night of the slayings, Marker and Newcomb had been drinking at The Stable, a bar in Eaton. Marker, whose driver’s license had been revoked, needed a ride home. Newcomb agreed to give him one.

Melinda Newcomb, who worked at a group home for mentally challenged adults, was known to play darts regularly at The Stable. Friends and family still don’t know if Marker and Newcomb had met before that night, Becca Newcomb said.

A heavy-set woman who had recently lost more than 60 pounds, Melinda Newcomb was finding her way in life, her sister said. She described a witty woman who used her humor to mask her insecurities, which made her “always seeking approval,” Becca Newcomb said.

Among her personal effects, the family found applications for Sinclair Community College.

“My greatest hope for her was that she would have gone to school and found her niche in helping people,” said Becca, who is a retired Northmont teacher. “She had so much love and caring to give.”

The Newcombs’ mother died in 2003. Their father is 84. A third sister lives in Indiana. Melinda Newcomb’s family had no relationship to Preble County, as Newcomb moved to Eaton for her job. But Becca Newcomb said she remains amazed that in a small rural community, no one has come forward with information leading to an arrest in the slayings.

“If this was your brother, your sister, your child, your nephew, your niece, wouldn’t you want to know?” she asked. “It won’t heal us. Nothing will make us whole, but part of us will rest lighter.”

Simpson said that’s what his investigators need, and that they also believe that people other than the killer have information about what happened that night.

“This is still an open case for us and will be until it is solved,” Preble County Sheriff Mike Simpson said. “Somebody knows. We need that information brought forward.”

Anyone with information about the Oct. 30, 1987 slayings of David Smelser, Donald Marker and Melinda Newcomb should call the Preble County Sheriff’s Office at 937-456-6262.

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